A hand turning a McMaster-Carr 3-prong, star-style valve handle. The durable chrome handle allows for easy control of industrial or plumbing valves.

SantEnt: Leading independent distributor of McMaster-Carr

Introduction 


McMaster-Carr is a leading supplier of industrial bearings and supplies, offering an unparalleled range of products from various categories including raw materials, fasteners, tools, and maintenance equipment. Known for McMaster-Carr comprehensive catalog and efficient distribution, McMaster-Carr serves a vast array of industries with high-quality components. SantEnt, established in 1977, boasts extensive experience in supplying a wide selection of McMaster-Carr products, leveraging our robust global network to ensure prompt and reliable delivery for our clients.

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McMaster-Carr at a glance


Aerial view of the McMaster-Carr headquarters and main distribution center in Elmhurst, IL, a major hub for industrial and MRO supplies.
Founded 1901
Headquarters Elmhurst, Illinois, USA
Leadership James Delaney
Tentative Revenue Estimated annual revenue between $1.3 billion in  USD, 2025
Listed on Stock Market? McMaster-Carr is not listed on Stock Market
Parent Organisation(s) McMaster-Carr have not any Parent Organisation(s)
Subsidiary Organization(s) McMaster-Carr have not any Subsidiary Organization(s)
Ownership  Privately held, owned by multiple families including the Delaney family
Other Group Entities or Stakeholders McMaster-Carr Supply Co. Employees' Welfare Trust (provides employee benefits)

History of McMaster-Carr


Year Milestone
1901 McMaster-Carr established in Chicago, Illinois, as a supplier of mill and factory supplies.
1908 Published McMaster-Carr first catalog, a 100-page booklet featuring 5,000 items.
1949 Introduced McMaster-Carr iconic brown and white catalog, a comprehensive guide to industrial supplies.
1980s McMaster-Carr began incorporating digital technologies for inventory management and order processing, significantly enhancing operational efficiency.
1996 Launched McMaster-Carr first website, marking a significant step in online presence and order fulfillment.
2000s Continuously expanded McMaster-Carr product offerings and distribution capabilities, becoming a global leader in industrial supply.
2013 Released McMaster-Carr official iPad app in May, providing enhanced mobile access to its extensive product catalog.
2023 McMaster-Carr has announced a $360 million investment to establish a new regional headquarters and distribution center in Fort Worth, Texas, aimed at enhancing delivery capabilities by 2028.

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McMaster-Carr Product Portfolio


Pipe, Tubing, Hose & Fittings

McMaster-Carr Pipe, Tubing, Hose & Fittings
Sub-categories Products & Features  Applications Industries
Pipe Fittings & Pipe Steel, PVC, copper, brass, stainless steel; threaded, weld, press Connecting, directing, terminating fluid and gas lines Plumbing, HVAC, Industrial Processing, Oil & Gas, Construction
Pipe Joints Expansion, swivel, flexible, universal Accommodating movement, misalignment, and stress Piping Systems, HVAC, Industrial Machinery, Automotive
Pipe Flange Spreaders Hydraulic, mechanical, manual Separating pipe flanges for gasket replacement or inspection Petrochemical, Oil & Gas, Power Generation, Industrial Maintenance
Pipe & Tube Repair Clamps Leak repair, emergency, permanent, various materials Sealing leaks in pipes and tubes, quick repairs Plumbing, HVAC, Industrial Maintenance, Marine
Pipe Hangers U-bolt, clevis, split ring, beam clamps, strut system Supporting and securing pipes and conduits Plumbing, HVAC, Fire Protection, Electrical, Construction
Tubing Rigid, flexible, coiled; various materials (plastic, metal, rubber) Conveying fluids and gases, structural applications Automotive, Medical, Industrial Automation, Laboratories, HVAC
Tube Fittings Compression, push-to-connect, flared, barbed Connecting tubing, creating sealed connections Pneumatics, Hydraulics, Automotive, Medical, Instrumentation
Tube Cutters Manual, automatic, mini, heavy-duty Cutting tubing cleanly and squarely Plumbing, HVAC, Automotive Repair, Metalworking
Tube Flaring Tools Manual, hydraulic, single, double flare Creating flares on tubing ends for sealed connections Automotive, HVAC, Plumbing, Refrigeration
Tube Benders Manual, hydraulic, spring, various sizes Bending tubing without kinking Plumbing, HVAC, Automotive, Fabrication, Electrical
Manifolds Air, hydraulic, pneumatic, liquid, various ports Distributing fluid or gas from a single source to multiple lines Pneumatics, Hydraulics, Process Control, Automation
Hoses Rubber, PVC, polyurethane, braided, high-pressure, chemical Flexible conveyance of fluids, gases, and materials Industrial, Agricultural, Automotive, Plumbing, Construction
Hose Reels Spring-driven, manual, electric, air, water, oil, grease Storing and managing hose, preventing tangles Workshops, Garages, Industrial Facilities, Agriculture
Hose Fittings Barbed, threaded, quick-disconnect, camlock Connecting hoses to equipment, other hoses, or systems Industrial, Automotive, Hydraulic, Pneumatic, Agricultural
Hose Nozzles Spray, fire, water, air, chemical, various patterns Controlling fluid flow and spray pattern Cleaning, Firefighting, Gardening, Industrial Washdown
Hose & Tube Clamps Worm gear, spring, T-bolt, pinch, band Securing hoses and tubes to fittings, preventing leaks Automotive, Plumbing, Industrial, Marine, HVAC
Tank Fittings Bulkhead, drain, vent, fill, various materials Connecting pipes and accessories to tanks Storage Tanks, Water Treatment, Chemical Processing, Agriculture

Fastening & Joining

McMaster-Carr Fastening & Joining
Sub-categories Products & Features Applications Industries
Screws & Bolts Machine, cap, lag, wood, sheet metal, self-tapping, various materials and drives Securing components in assemblies, construction, machinery Manufacturing, Construction, Automotive, Aerospace, Furniture
Threaded Rods & Studs Full-thread, double-end, hanger, various grades Adjustable length fastening, suspension, structural bracing Construction, HVAC, Industrial Fabrication, Electrical Installation
Eye Bolts Shoulder, plain, metric, stainless steel Lifting, rigging, anchoring, creating tie-down points Construction, Material Handling, Marine, Industrial Maintenance
U-Bolts Round bend, square bend, specialized, various materials Securing pipes, conduits, cables to supports Plumbing, HVAC, Construction, Automotive, Marine
Nuts Hex, lock, wing, cap, coupling, various materials, finishes Securing bolts and threaded rods, preventing loosening Manufacturing, Construction, Automotive, Machinery, Electronics
Washers Flat, lock, spring, fender, sealing, various materials Load distribution, spacing, vibration damping, sealing Manufacturing, Automotive, Construction, Electronics, Aerospace
Shims Slotted, solid, plastic, metal, various thicknesses Leveling, spacing, alignment, compensating for wear Machinery, Automotive, Construction, Manufacturing, Aerospace
Helical & Threaded Inserts Thread repair, thread strengthening, various materials Repairing stripped threads, creating strong threads Automotive Repair, Manufacturing, Maintenance, Aerospace
Spacers & Standoffs Round, hex, male-female, various materials Component separation, insulation, structural support Electronics, Automotive, Manufacturing, Assemblies
Pins Dowel, clevis, cotter, hitch, roll, spring, quick-release Alignment, fastening, pivot points, securing Machinery, Automotive, Aerospace, Manufacturing, Agriculture
Anchors Wedge, sleeve, drop-in, hollow wall, concrete Securing objects to masonry, concrete, drywall Construction, Electrical, HVAC, Plumbing, Signage
Nails Common, finish, brad, roofing, specialized Wood fastening, framing, finishing Construction, Woodworking, Carpentry, Home Improvement
Nailers Pneumatic, cordless, framing, finish, brad Efficient nail driving for construction and finishing Construction, Woodworking, Carpentry, Furniture Manufacturing
Rivets Blind, solid, structural, drive, various materials Permanent fastening of sheet materials, structural joining Automotive, Aerospace, Metal Fabrication, Construction
Staples Fine wire, heavy duty, broad crown, various lengths Fastening fabrics, insulation, light materials Upholstery, Construction, Packaging, Crafts
Staplers Hand, pneumatic, electric, heavy duty Driving staples into various materials Construction, Upholstery, Packaging, Office
Key Stocks Square, rectangular, standard, metric, various materials Transmitting torque between shafts and components Machinery, Automotive, Power Transmission, Industrial Equipment
Retaining Rings External, internal, E-clips, C-clips, spiral Securing components on shafts or in bores, preventing axial movement Machinery, Automotive, Aerospace, Manufacturing, Appliances
Cable Ties Nylon, stainless steel, releasable, UV-resistant Bundling and securing cables, wires, hoses Electrical, Networking, Automotive, Industrial, Home Improvement
Lanyards Tool, safety, retractable, various lengths Securing tools to prevent drops, personal fall protection Construction, Industrial Safety, Outdoor Activities, Trades
Magnets Rare earth, ceramic, alnico, lifting, retrieval Holding, lifting, separating, sensing, magnetic clamping Manufacturing, Recycling, Metalworking, Science, Education
Adhesives Epoxies, cyanoacrylates, silicones, anaerobic, hot melt Bonding diverse materials, sealing, thread locking Manufacturing, Automotive, Construction, Electronics, DIY
Tapes Adhesive, masking, electrical, duct, packaging, specialty Sealing, masking, bundling, insulating, marking Packaging, Construction, Electrical, Automotive, Arts & Crafts
Hooks & Loops Adhesive-backed, sew-on, strap, various widths Temporary fastening, securing, organizing Textiles, Apparel, Packaging, Automotive, Home Improvement
Electrodes & Wires Stick, MIG, TIG, flux-cored, aluminum, stainless steel Electrical conductivity, welding, heating Metal Fabrication, Welding, Construction, Automotive
Welders Arc, MIG, TIG, spot, plasma, engine-driven Joining metals through fusion, fabrication, repair Metal Fabrication, Construction, Automotive Repair, Industrial
Gas Regulators Single-stage, two-stage, flowmeter, various gases Controlling gas pressure and flow for welding, industrial use Welding, HVAC, Laboratories, Industrial Gas Systems
Welding Gloves Leather, heat-resistant, cut-resistant, various styles Hand protection from heat, sparks, and abrasion Welding, Metal Fabrication, Industrial Safety
Welding Helmets & Glasses Auto-darkening, passive, grinding mode, various shades Eye and face protection during welding and grinding Welding, Metal Fabrication, Industrial Safety
Protective Screens Welding, privacy, safety, various materials Protecting surrounding areas from welding hazards, privacy Welding Bays, Industrial Workspaces, Construction Sites
Brazing Alloys Silver, copper-phosphorus, aluminum, various forms Joining dissimilar metals, high-strength bonds HVAC, Plumbing, Automotive, Jewelry, Electronics
Torches Oxy-acetylene, propane, MAPP, soldering, cutting Heating, soldering, brazing, cutting metals Welding, Plumbing, HVAC, Automotive Repair
Solders Lead-free, tin-lead, rosin core, acid core, various gauges Joining electronic components, plumbing, general repair Electronics, Plumbing, Automotive, Prototyping
Soldering Irons Pencil, gun, station, battery-powered Melting solder for joining electrical components Electronics Repair, Prototyping, Hobby, Jewelry
Melting Pots Electric, gas-fired, various capacities Melting low-temperature metals, alloys, waxes Foundry, Jewelry Making, Crafts, Prototyping

Power Transmission

McMaster-Carr Driven Power Transmission
Sub-categories Products & Features Applications Industries
Bearings Ball, roller, thrust, plain, mounted, linear Reducing friction, supporting rotating/linear motion Manufacturing, Automotive, Heavy Machinery, Robotics, Aerospace
Bushings Sleeve, flange, thrust, various materials (bronze, plastic) Providing wear surface, reducing friction, guiding shafts Machinery, Automotive, Industrial Equipment, Robotics
Bearing & Gear Pullers Jaw, slide hammer, blind hole, hydraulic Removing bearings and gears from shafts or housings Maintenance, Automotive Repair, Industrial Repair
Bearing Heaters Induction, oven, specialized Heating bearings for easier installation, reducing damage Industrial Maintenance, Manufacturing, Heavy Machinery
Motors AC, DC, servo, stepper, gear, hydraulic, pneumatic Converting electrical/fluid energy to mechanical motion Automation, Robotics, Manufacturing, HVAC, Automotive
Speed Reducers Worm, helical, planetary, spur, various ratios Decreasing output speed, increasing torque Conveyors, Mixers, Agitators, Industrial Machinery
Clutches Mechanical, electromagnetic, centrifugal, friction Engaging and disengaging power transmission Automotive, Industrial Machinery, Robotics, Agricultural Equipment
Brakes & Clutchs Lining Friction material, various compounds Providing friction for stopping or power transfer Automotive, Industrial Brakes, Clutches, Heavy Equipment
Shafts Ground, polished, hardened, various materials Transmitting power, supporting rotating components Machinery, Power Transmission, Robotics, Automotive
Shaft Couplings Rigid, flexible, jaw, gear, universal joint Connecting shafts, accommodating misalignment, transmitting torque Industrial Machinery, Power Generation, Robotics, Pumps
Shaft Collars Set screw, clamp-on, one-piece, two-piece Locating components, spacing, limiting travel Industrial Machinery, Robotics, Automation, Conveyors
U-Joints Universal, double, needle bearing Transmitting power at angles, accommodating misalignment Automotive Drivetrains, Industrial Machinery, Robotics
Key Stocks Square, rectangular, standard, metric, various materials Transmitting torque between shafts and components Machinery, Automotive, Power Transmission, Industrial Equipment
Pulleys V-belt, timing, flat belt, idler, various diameters Transmitting power via belts, changing direction Manufacturing, Conveyor Systems, Automotive, Agricultural Equipment
Belts V-belts, timing belts, flat belts, conveyor belts Transmitting power, synchronizing motion, conveying materials Manufacturing, Automotive, Agriculture, Conveyor Systems
Belt Gauges Tension, length, groove, specialized Measuring belt tension, length, and groove wear Automotive, Industrial Maintenance, Power Transmission
Gears Spur, helical, bevel, worm, rack & pinion, various materials Transmitting power, changing speed, changing direction Machinery, Automotive, Robotics, Industrial Equipment
Chains Roller, silent, conveyor, leaf, various pitches Transmitting power, conveying materials, lifting Industrial Machinery, Material Handling, Automotive, Bicycles
Chain Tools Breakers, pullers, rivet tools Assembling, disassembling, and maintaining chains Industrial Maintenance, Automotive Repair, Bicycle Repair
Chain Tensioners Automatic, manual, idler Maintaining proper chain tension, reducing wear Conveyor Systems, Industrial Machinery, Automotive
Sprockets Roller chain, timing belt, various tooth counts Engaging chains or timing belts for power transmission Industrial Machinery, Material Handling, Automotive, Bicycles
Drive Rollers Conveyor, friction, motorized Moving materials on conveyor systems Material Handling, Logistics, Manufacturing
Track Rollers Cam followers, yoke rollers, specialized Guiding linear motion, supporting loads Conveyor Systems, Automation, Industrial Machinery
Turntables Rotary, indexing, heavy-duty, precision Rotating objects, positioning, assembly Automation, Manufacturing, Robotics, Material Handling
Actuators Electric, pneumatic, hydraulic, linear, rotary Converting energy into mechanical motion, controlling valves Automation, Robotics, Industrial Machinery, HVAC, Process Control
Acme Threaded Rods Right-hand, left-hand, various leads Linear motion, power transmission, clamping Machine Tools, Robotics, Industrial Presses
Shock Absorbers Industrial, hydraulic, gas, dashpots Absorbing energy, dampening vibration, controlling motion Automation, Industrial Machinery, Automotive, Robotics
Rod Ends Spherical plain, male, female, various materials Connecting linkages, accommodating misalignment Automotive, Robotics, Industrial Machinery, Aerospace
Springs Compression, extension, torsion, disc, constant force Storing and releasing energy, providing force Automotive, Industrial Machinery, Electronics, Appliances
Pumps (Power Transmission) Hydraulic, gear, piston, vane Generating fluid power for hydraulic systems Hydraulic Systems, Industrial Machinery, Mobile Equipment
Valves (Power Transmission) Directional control, pressure control, flow control Regulating and directing fluid flow in hydraulic systems Hydraulic Systems, Industrial Machinery, Mobile Equipment
Hose (Power Transmission) Hydraulic, high-pressure, braided Flexible conveyance of hydraulic fluid Hydraulic Systems, Construction Equipment, Industrial Machinery
Hose Fittings (Power Transmission) JIC, ORB, NPT, various materials Connecting hydraulic hoses to components Hydraulic Systems, Construction Equipment, Industrial Machinery
Filters (Power Transmission) Hydraulic, suction, pressure, return line Removing contaminants from hydraulic fluid Hydraulic Systems, Industrial Machinery, Mobile Equipment
Oil (Power Transmission) Hydraulic, gear, lubricating, cutting Lubricating, power transmission, cooling Hydraulic Systems, Gearboxes, Machine Tools, Industrial Engines
Reservoirs (Power Transmission) Hydraulic, oil, water, various capacities Storing hydraulic fluid, coolant, or other liquids Hydraulic Systems, Industrial Machinery, Power Units
Compressors Air, reciprocating, rotary screw, centrifugal Generating compressed air for pneumatic systems Industrial Automation, Manufacturing, Workshops, HVAC
Tanks (Power Transmission) Air receiver, surge, storage Storing compressed air, liquids Pneumatic Systems, Industrial Facilities, Automotive
Air Flow & Pressure Boosters Multipliers, intensifiers Increasing air flow or pressure Pneumatic Systems, Industrial Automation, Workholding
Filter / Regulator / Lubricators (FRLs) Modular, compact, standard Conditioning compressed air (filtering, regulating, lubricating) Pneumatic Systems, Industrial Automation, Workshops
Dryers (Power Transmission) Refrigerated, desiccant, membrane Removing moisture from compressed air Pneumatic Systems, Manufacturing, Laboratories
Moisture Separators & Drain Valves Automatic, manual, various capacities Removing liquid water from compressed air lines Pneumatic Systems, Air Tool Operation, Industrial
Quick-Disconnect Hose Couplings Industrial, automotive, high-pressure Quick connection and disconnection of hoses Pneumatic Tools, Hydraulic Systems, Fluid Transfer
Mufflers (Power Transmission) Pneumatic, exhaust, sintered, brass Reducing noise from pneumatic exhaust, protecting valves Pneumatic Systems, Industrial Automation, Machine Tools
Pressure Gauges (Power Transmission) Analog, digital, compound, liquid-filled Measuring fluid pressure in pneumatic systems Measuring fluid pressure in pneumatic systems

Flow & Level Control

McMaster-Carr Flow & Level Control
Sub-categories Products & Features Applications Industries
Pumps Centrifugal, positive displacement, submersible, diaphragm, gear Moving fluids, circulating liquids, boosting pressure Chemical, Water Treatment, Manufacturing, HVAC, Food & Beverage
Valves Ball, gate, globe, check, butterfly, solenoid, control Regulating, directing, and stopping fluid flow Process Control, HVAC, Plumbing, Oil & Gas, Water Treatment
Orifices Restrictor, flow-limiting, precision Restricting fluid flow, creating pressure drop Flow Control, Instrumentation, Hydraulic Systems
Switches (Flow & Level Control) Flow, level, pressure, temperature Detecting and signaling changes in fluid parameters Automation, Process Control, HVAC, Industrial Machinery
Flowmeters Turbine, ultrasonic, magnetic, variable area, mass flow Measuring fluid flow rates, totalizing fluid volume Process Control, Water Treatment, Chemical, HVAC, Oil & Gas
Sights Sight glasses, flow indicators, level indicators Visual inspection of fluid flow or level Process Vessels, Tanks, Piping Systems, Laboratories
Mixers Agitators, blenders, static, dynamic, portable Blending, dissolving, suspending materials in liquids Chemical, Food & Beverage, Pharmaceutical, Waste Water
Vibrators Industrial, pneumatic, electric, linear, rotary Aiding material flow, compacting, separating Material Handling, Packaging, Food Processing, Construction
Indicators Digital, analog, panel mount, process Displaying process values, status, or alarms Displaying process values, status, or alarms
Gauges Pressure, level, flow, vacuum, specialized Measuring and displaying fluid properties Process Control, HVAC, Automotive, Industrial Machinery
Floats Level switches, ball floats, level sensors Detecting liquid levels, operating switches Tanks, Sumps, Process Vessels, Water Treatment 

Raw Materials

McMaster-Carr Raw Materials
Sub-categories Products & Features Applications Industries
Metals Steel, aluminum, brass, copper, titanium, nickel, various forms Fabrication, structural components, machining Manufacturing, Construction, Automotive, Aerospace, Metalworking
Shim Stock Steel, brass, stainless steel, plastic, various thicknesses Spacing, leveling, alignment, gasketing Machining, Maintenance, Assembly, Tool & Die
Wire Electrical, music, tie, spring, welding, various materials Electrical conductivity, structural support, fabrication Electrical, Manufacturing, Construction, Arts & Crafts
Wire Cloth Woven, welded, various mesh sizes, materials Filtering, screening, guarding, separation Filtration, Food Processing, Construction, Agriculture
Expanded Metal Standard, flattened, various materials, opening sizes Grating, guarding, ventilation, screening Construction, HVAC, Architectural, Security
Plastics Acrylic, nylon, UHMW, PTFE, polycarbonate, ABS, Delrin, various forms Machining, insulating, wear resistance, structural components Manufacturing, Electronics, Medical, Automotive, Consumer Goods
Ceramics Alumina, zirconia, silicon carbide, various shapes High-temperature applications, wear resistance, insulation High-Tech Manufacturing, Aerospace, Medical, Electronics
Graphite Rods, plates, powders, various purities High-temperature lubrication, electrical conductivity, molds Foundry, Aerospace, Electrical, Lubrication
Carbon Fiber Sheets, rods, tubes, composites Lightweight, high-strength applications Aerospace, Automotive, Sports Equipment, Medical
Casting Compounds Epoxy, urethane, silicone, various hardnesses Creating molds, prototypes, custom parts Prototyping, Manufacturing, Arts & Crafts, Tool & Die
Rubber Neoprene, silicone, EPDM, urethane, Viton, various forms Gasketing, sealing, vibration damping, insulation Automotive, Manufacturing, Construction, Electronics, Marine
Foam Open cell, closed cell, acoustical, packaging, various materials Sealing, cushioning, insulation, sound dampening Packaging, Construction, HVAC, Automotive, Medical
Insulation Thermal, acoustical, electrical, various forms Preventing heat/sound transfer, electrical isolation HVAC, Construction, Electrical, Industrial, Automotive
Glass Sheet, rod, tube, borosilicate, quartz Visual inspection, laboratory use, optical applications Laboratories, Manufacturing, Optical, Construction
Wood Hardwood, softwood, plywood, dowel rods Construction, woodworking, prototyping, crafts Construction, Furniture, Woodworking, Arts & Crafts
Fabrics Canvas, felt, mesh, specialized, various materials Filtration, protection, upholstery, craft Manufacturing, Apparel, Construction, Automotive
Felt Wool, synthetic, adhesive-backed, various thicknesses Gasketing, sealing, cushioning, lubrication wicking Industrial, Automotive, Arts & Crafts, Packaging
3D Printer Filaments PLA, ABS, PETG, nylon, specialized, various colors Prototyping, custom parts creation, rapid manufacturing Product Development, Education, Manufacturing, Hobby

Fabricating

McMaster-Carr Fabricating
 Sub-categories Products & Features Applications Industries
Drill Bits HSS, cobalt, carbide, twist, step, spade, hole saws Creating holes in various materials (metal, wood, plastic) Creating holes in various materials (metal, wood, plastic)
Drill Bushings Plain, flanged, headless, various materials Guiding drill bits for precision drilling Machining, Fixturing, Manufacturing
Drills Corded, cordless, hammer, impact, magnetic Driving drill bits, fasteners, mixing Construction, Metalworking, Woodworking, Automotive, DIY
Drill Chuck Arbors Tapered, threaded, various sizes Connecting drill chucks to machine spindles Machining, Metalworking, Woodworking
Chucks Drill, lathe, jaw, collet, magnetic Holding cutting tools or workpieces in machines Machining, Metalworking, Woodworking
Collets ER, R8, 5C, specialized Precision holding of tools and workpieces Machining, CNC Machining, Tool & Die
Countersinks Single flute, multi-flute, zero-flute, various angles Creating conical holes for flush screw heads Metalworking, Woodworking, Assembly, Manufacturing
Counterbores Pilot, interchangeable, various sizes Creating flat-bottomed holes for cap screws Metalworking, Assembly, Manufacturing, Tool & Die
Lathe Tools Turning, facing, boring, threading, parting Machining cylindrical parts, internal/external features Metalworking, Machining, Prototyping, Tool & Die
Carbide Inserts & Holders Turning, milling, drilling, threading, various geometries High-performance cutting, extended tool life CNC Machining, Metalworking, Manufacturing
End Mills Square, ball nose, roughing, finishing, various coatings Milling, slotting, contouring, profiling Machining, Mold Making, Prototyping, Aerospace
Milling Cutters Face, shell, slitting, T-slot, dovetail Machining flat surfaces, slots, intricate shapes Machining, Metalworking, Manufacturing, Tool & Die
Reamers Hand, machine, chucking, shell, adjustable Enlarging and finishing holes to precise dimensions Machining, Manufacturing, Automotive, Aerospace
Routers & Bits Plunge, fixed-base, trim, CNC; straight, roundover, dado Shaping wood, plastic, soft metals, decorative edging Woodworking, Cabinetry, Sign Making, Furniture
Taps Hand, machine, spiral flute, thread forming, pipe Creating internal threads in holes Metalworking, Machining, Plumbing, Maintenance
Tapping & Threading Tools Tap wrenches, die stocks, chasers Holding and operating taps and dies for threading Metalworking, Machining, Maintenance, Assembly
Dies Round, hex, adjustable, pipe Creating external threads on rods and shafts Metalworking, Machining, Plumbing, Maintenance
Broaches Keyway, spline, surface, various sizes Creating internal shapes (keyways, splines) in bores Machining, Tool & Die, Manufacturing
Layout Fluid & Scribers Dychem, machinist's, carbide tip, diamond Marking lines on metal for machining, scribing Metalworking, Machining, Fabrication, Inspection
Presses Arbor, hydraulic, punch, shop, drill Forming, pressing, bending, punching, assembly Manufacturing, Metalworking, Automotive, Assembly, Fabrication
Sheet Metal Formers Brakes, shears, slip rolls, notchers Bending, cutting, rolling sheet metal Metal Fabrication, HVAC, Automotive, Signage
Tube Benders Manual, hydraulic, rotary draw, various sizes Bending tubes and pipes without kinking Plumbing, HVAC, Automotive, Fabrication, Electrical
Punches Center, pin, alignment, letter, number, turret Marking, driving pins, creating holes in sheet metal Metalworking, Fabrication, Assembly, Tool & Die
Clamps Toggle, bar, C-clamps, pipe, strap, edge Holding workpieces, securing components for machining Woodworking, Metalworking, Assembly, Fabrication, Welding
Vises Bench, drill press, milling, pipe, specialized Holding workpieces securely for machining, assembly Metalworking, Woodworking, Machining, Welding
Turntables Rotary, indexing, heavy-duty, precision Rotating objects for machining, assembly, inspection Automation, Manufacturing, Robotics, Material Handling
Positioning Arms Articulating, spring-balanced, ergonomic Holding tools, components for assembly, grinding Assembly, Electronics, Inspection, Manufacturing
Spring Plungers Ball, indexing, spring-loaded Locating, positioning, detent applications Fixturing, Assembly, Machine Design, Automation
Tool Balancers Spring-driven, air-powered, ergonomic Suspending tools, reducing operator fatigue, improving safety Assembly Lines, Manufacturing, Automotive, Aerospace
Parts Cleaning & Treating Washers, degreasers, rust removers, solvents, rust preventatives Cleaning, surface preparation, corrosion protection Manufacturing, Maintenance, Automotive, Metal Finishing
Parts Washers Industrial, cabinet, ultrasonic, aqueous, solvent Industrial, cabinet, ultrasonic, aqueous, solvent Automotive Repair, Manufacturing, Maintenance, Machining
Wire Baskets Mesh, stainless steel, plastic-coated Holding parts for cleaning, drying, storage Manufacturing, Food Processing, Medical, Laboratories
Nozzles Spray, air, liquid, various patterns Directing fluid or air flow, cleaning, cooling Cleaning, Painting, Industrial Processes, Agriculture
Blowguns Air, safety, high volume Clearing debris, drying parts, inflating Workshops, Manufacturing, Automotive, Construction
Dusters & Cleaners Compressed air, electronic, specialty Cleaning delicate electronics, optics, and precision parts Electronics, Optics, Laboratories, Automotive
Ionizing, fan, specialized Ionizing, fan, specialized Neutralizing static electricity, preventing dust attraction Electronics Manufacturing, Cleanrooms, Printing, Packaging
Heat Guns & Lamps Electric, infrared, handheld Heating materials, shrinking tubing, drying paint Heating materials, shrinking tubing, drying paint
Ovens & Furnaces Ovens & Furnaces Heating, drying, curing, sterilizing materials Manufacturing, Laboratories, Food Processing, Automotive
Hot Plates Electric, magnetic stirring, ceramic top Heating liquids, solids, chemical reactions Laboratories, Food Service, Industrial Heating
Melting Pots Electric, gas-fired, various capacities Melting low-temperature metals, alloys, waxes Foundry, Jewelry Making, Crafts, Prototyping

Filtering

McMaster-Carr Filtering
 Sub-categories Products & Features Applications Industries
Cartridges, Bags & Housings Various micron ratings, materials (polypropylene, activated carbon) Filtering liquids and gases, removing particles Strainers
Y-strainers, basket strainers, conical, temporary Y-strainers, basket strainers, conical, temporary Removing large particles from fluid lines, protecting equipment Process Control, Water Treatment, Oil & Gas, HVAC, Marine
Water Filters Removing impurities from water for various uses Removing impurities from water for various uses Residential, Commercial, Industrial, Laboratories, Food & Beverage
Thermostatic, thermodynamic, float & thermostatic Removing condensate from steam lines, maximizing efficiency Removing condensate from steam lines, maximizing efficiency HVAC, Power Generation, Industrial Process, Chemical
Filter / Regulator / Lubricators (FRLs) Modular, compact, standard, various port sizes Conditioning compressed air (filtering, regulating, lubricating) Pneumatic Systems, Industrial Automation, Workshops, Robotics
Air Filters Improving air quality, protecting HVAC systems and equipment HVAC, Industrial Ventilation, Cleanrooms, Automotive, Residential HVAC, Industrial Ventilation, Cleanrooms, Automotive, Residential
Oil Filters & Skimmers Spin-on, cartridge, coalescing, belt, disk Removing contaminants from oils, extending equipment life Automotive, Industrial Machinery, Power Generation, Hydraulics, Marine
Round hole, square hole, slotted, various materials Round hole, square hole, slotted, various materials Screening, filtering, guarding, decorative applications Architectural, Food Processing, HVAC, Manufacturing
Filtration, Food Processing, Construction, Agriculture, Mining Filtration, Food Processing, Construction, Agriculture, Mining Filtration, Food Processing, Construction, Agriculture, Mining Filtration, Food Processing, Construction, Agriculture, Mining
Plastic Mesh Extruded, knitted, various opening sizes Screening, filtering, protective netting, support Filtration, Agriculture, Packaging, Construction
Magnetic Separators Bar, plate, grate, suspended, self-cleaning Removing ferrous contaminants from dry or liquid flows Food Processing, Recycling, Mining, Manufacturing
Sieves Test, sifting, various mesh sizes, materials Particle size analysis, separating materials Laboratories, Food Processing, Construction, Mining
Air, oil, hydraulic, specialized Allowing air exchange while preventing contaminant entry Allowing air exchange while preventing contaminant entry Tanks, Reservoirs, Gearboxes, Hydraulic Systems
Mufflers Pneumatic, exhaust, sintered, brass, industrial Reducing noise from pneumatic exhaust, protecting valves Pneumatic Systems, Industrial Automation, Internal Combustion Engines

Pressure & Temperature Control

SANTENT.IN
McMaster-Carr Pressure & Temperature Control
 Sub-categories Products & Features Applications Industries
Gauges Pressure, vacuum, compound, differential, liquid-filled, digital Measuring fluid pressure, monitoring system performance HVAC, Industrial Process, Automotive, Hydraulics, Pneumatics
Recorders Chart, data loggers, paperless, temperature, pressure Recording process data over time for analysis and compliance Industrial Process, HVAC, Laboratories, Food & Beverage
Switches Pressure, temperature, flow, level, limit Detecting and signaling changes in process parameters Automation, Process Control, HVAC, Industrial Machinery
Pressure, temperature, level, force, strain Converting physical parameters into electrical signals Instrumentation, Automation, Process Control, Testing Instrumentation, Automation, Process Control, Testing
Regulators Pressure, temperature, flow, back pressure, proportional Controlling output pressure/temperature, maintaining stability Pneumatics, Hydraulics, Process Control, HVAC, Welding
Thermo- meters Digital, analog, bimetal, infrared, probe Measuring temperature, monitoring environmental conditions HVAC, Food & Beverage, Industrial Process, Laboratories, Medical
Chart, data loggers, paperless Recording temperature data over time Recording temperature data over time Industrial Process, HVAC, Laboratories, Food & Beverage
Measuring high temperatures in industrial processes Industrial Furnaces, Ovens, Kilns, Process Control Industrial Furnaces, Ovens, Kilns, Process Control Industrial Furnaces, Ovens, Kilns, Process Control
Resistance Temperature Detectors (RTDs) Pt100, Pt1000, thin-film, wire-wound Industrial Process, HVAC, Laboratories, Medical Thermostats
Thermostats Mechanical, digital, smart, line voltage Controlling heating and cooling systems HVAC, Residential, Commercial, Industrial, Appliances
PID, programmable, temperature, process Maintaining process variables at set points Process Control, Automation, HVAC, Industrial Furnaces Process Control, Automation, HVAC, Industrial Furnaces
Heat Exchangers Plate, shell & tube, finned tube, coiled Transferring heat between fluids without mixing HVAC, Chemical, Power Generation, Industrial Process
Chillers Air-cooled, water-cooled, portable, industrial Removing heat from processes or spaces, cooling HVAC, Industrial Cooling, Data Centers, Food & Beverage
Heaters Immersion, cartridge, band, strip, circulation, space Heating liquids, solids, or air for various processes Industrial Process, HVAC, Manufacturing, Laboratories, Residential

Furniture & Storage

McMaster-Carr Furniture & Storage
 Sub-categories Products & Features Applications Industries
Tables Work, laboratory, drafting, cleanroom, various materials Providing stable work surfaces for various tasks Workshops, Laboratories, Manufacturing, Offices, Schools
Workstations & Desks Ergonomic, adjustable height, computer, modular Providing dedicated work areas for office or industrial tasks Offices, Call Centers, Workshops, Laboratories, Assembly Lines
Workbenches Heavy-duty, adjustable height, mobile, specialized Workshops, Garages, Manufacturing, Maintenance, Education Workshops, Garages, Manufacturing, Maintenance, Education
Framing & Railing Components Building modular structures, machine guards, workstations Industrial Automation, Manufacturing, Exhibitions, Retail Industrial Automation, Manufacturing, Exhibitions, Retail
Benches Seating, storage, workbench, locker room Providing seating, storage, or work surfaces Workshops, Breakrooms, Locker Rooms, Public Spaces
Stools & Seats Industrial, laboratory, anti-fatigue, drafting Ergonomic seating for various work environments Workshops, Laboratories, Offices, Assembly Lines
Chairs Office, ergonomic, industrial, cleanroom, task Seating for comfortable and productive work Offices, Manufacturing, Laboratories, Healthcare, Education
Cabinets Storage, tool, filing, safety, flammable, hazardous Secure storage for tools, parts, documents, hazardous materials Workshops, Offices, Laboratories, Manufacturing, Warehousing
Lockers Personal, garment, evidence, various sizes and materials Secure personal item storage, changing rooms Gyms, Schools, Workplaces, Industrial Facilities, Public Spaces
Coat Racks Freestanding, wall-mounted, industrial, office Offices, Workshops, Public Buildings, Restaurants Offices, Workshops, Public Buildings, Restaurants
Shelving Wire, solid, heavy-duty, mobile, cantilever Organizing inventory, maximizing storage space Warehousing, Retail, Manufacturing, Libraries, Offices
Racks Pallet, cantilever, rivet, wire, specialty Storing bulk items, long materials, maximizing vertical space Warehousing, Manufacturing, Retail, Construction
Pallets Wood, plastic, metal, nesting, stackable Transporting and storing goods, facilitating forklift use Warehousing, Logistics, ManufacturinOffices, Manufacturing, Healthcare, Retailg, Retail
Chests Tool, storage, job site, security Secure storage and transport of tools and equipment Construction, Automotive, Trades, Workshops
Storage Buildings Sheds, prefabricated, temporary, hazardous material Outdoor storage, security for equipment or materials Construction Sites, Industrial Facilities, Farms, Residential
Partitions Room, office, safety, sound dampening, modular Dividing spaces, creating private areas, enhancing safety Offices, Manufacturing, Healthcare, Retail
Tool Holders Wall-mounted, drawer, magnetic, portable Organizing and storing hand tools and machine tooling Workshops, Garages, Manufacturing, Maintenance, Tool Rooms
Tool Boxes & Bags Portable, wheeled, cantilever, soft-sided Organizing and transporting hand tools and small parts Trades, Automotive, Construction, DIY, Field Service
Jars, Bottles & Pitchers Plastic, glass, various sizes and types Storing liquids, chemicals, small parts Laboratories, Food Service, Industrial, Residential
Pails Plastic, metal, various capacitiesType I, Type II, safety, gas, diesel, kerosene Storing and transporting liquids, chemicals, bulk materials Industrial, Construction, Janitorial, Agriculture
Tanks Storage, process, chemical, fuel, water Holding and dispensing liquids or gases Industrial, Agriculture, Automotive, Water Treatment
Drums Steel, plastic, fiber, open-head, tight-head Storing and transporting bulk liquids or solids Industrial, Chemical, Waste Management, Shipping
Fuel & Safety Cans Type I, Type II, safety, gas, diesel, kerosene Safely storing and dispensing flammable liquids Automotive, Construction, Industrial, Agriculture
Sprayers Handheld, pump, backpack, pressure, chemical Applying liquids for cleaning, pest control, lubrication Janitorial, Agriculture, Automotive, Industrial
Spill Control Containers Drum, pallet, secondary containment Containing chemical spills, preventing environmental damage Industrial, Chemical, Environmental Safety
Boxes Storage, tote, stackable, nestable, specialized Organizing, storing, transporting various items Warehousing, Manufacturing, Retail, Office
Pans Drip, parts, oil, baking, various materials Collecting liquids, holding small parts, food preparation Industrial, Automotive, Food Service, Laboratories
Dump Trucks Forklift attachment, wheeled, self-dumping Transporting and dumping bulk materials Construction, Warehousing, Recycling, Landscaping
Waste Containers Bins, cans, recycling receptacles, hazardous waste Collecting and storing waste and recycling Commercial, Industrial, Residential, Public Spaces
Garbage Bags Industrial, contractor, compostable, various sizes and strengths Containing waste for disposal Commercial, Industrial, Residential, Janitorial
Funnels & Scoops Plastic, metal, various sizes Transferring liquids or granular materials Automotive, Industrial, Food Service, Laboratories
Wire Baskets Mesh, stainless steel, plastic-coated Holding parts for cleaning, drying, storage Manufacturing, Food Processing, Medical, Laboratories

Hand Tools

McMaster-Carr Hand Tools
 Sub-categories Products & Features Applications Industries
Hammers Claw, ball-peen, sledge, soft-face, dead blow Driving nails, striking, shaping metal, dislodging Construction, Woodworking, Metalworking, Automotive, Assembly
Screwdrivers Phillips, flathead, Torx, hex, square, insulated, precision Fastening and unfastening screws, tightening Electronics, Automotive, Assembly, Maintenance, DIY
Wrenches Open-end, box-end, combination, adjustable, torque, pipe, impact Tightening and loosening nuts and bolts, gripping pipes Automotive, Plumbing, Industrial Maintenance, Construction, HVAC
Pliers Combination, needle-nose, cutting, locking, slip-joint, groove-joint Gripping, bending, cutting wires, holding objects Electrical, Automotive, Jewelry, Assembly, Plumbing
Sockets Standard, deep, impact, universal, various drives Tightening and loosening nuts and bolts with ratchets Automotive, Industrial Maintenance, Construction, Machinery
Nutdrivers Hex, magnetic, insulated, various sizes Driving hex head screws and nuts Electronics, Automotive, Assembly, HVAC
Hex Keys & Drivers L-keys, T-handle, fold-up, ball end, various sizes Tightening and loosening hex socket screws Furniture Assembly, Bicycle Repair, Machinery Maintenance
Knives Utility, safety, retractable, folding, craft, specialty Cutting, scoring, opening packages, general purpose Construction, Packaging, Crafts, Office, Food Service
Saws Hand, hacksaw, coping, jab, specialized Cutting wood, metal, plastic, drywall Woodworking, Metalworking, Construction, Plumbing
Staplers (Hand Tools) Manual, heavy-duty, light-duty, specialized Driving staples into various materials Upholstery, Construction, Packaging, Crafts
Nailers (Hand Tools) Manual, hammer tackers Driving nails for light-duty fastening Construction, Upholstery, Insulation Installation
Chisels Wood, cold, masonry, specialized Carving wood, cutting metal, breaking concrete Woodworking, Metalworking, Masonry, Construction
Scrapers Gasket, paint, floor, utility Removing material from surfaces, cleaning Maintenance, Painting, Construction, Automotive
Pry Bars Crowbar, rolling head, cat's paw Prying, lifting, pulling nails Construction, Demolition, Woodworking
Tweezers Precision, bent-tip, self-closing, specialized Handling small components, grasping, electronics work Electronics, Laboratories, Jewelery, Hobby
Screw Extractors Spiral flute, straight flute, left-hand Removing broken or stripped screws Automotive Repair, Maintenance, Home Improvement
Drills (Hand Tools) Hand drill, brace and bit Manual drilling for light tasks, precise control Woodworking, Hobby, Delicate Applications
Tape Rules Measuring, steel, fiberglass, various lengths Measuring distances, general layout Construction, Woodworking, DIY, Architecture
Nonsparking Tools Brass, bronze, beryllium copper, aluminum bronze Tools for use in flammable or explosive environments Petrochemical, Mining, Hazmat, Oil & Gas
Retrievers & Picks Magnetic, claw, inspection mirror Retrieving dropped objects, inspecting confined areas Automotive Repair, Electronics, Maintenance
Tool Balancers Spring-driven, air-powered, ergonomic Suspending tools, reducing operator fatigue, improving safety Assembly Lines, Manufacturing, Automotive, Aerospace
Tool Sets Mechanic's, electrician's, home repair, specialized Comprehensive collections of tools for specific tasks Automotive, Electrical, Home Repair, Professional Trades

Hardware

McMaster-Carr Hardware
 Sub-categories Products & Features Applications Industries
Knobs Round, fluted, winged, phenolic, plastic, metal Operating controls, opening drawers and doors Machinery, Cabinetry, Furniture, Industrial Equipment
Hand Wheels Spoked, solid, crank, various materials Manual control of machine movements, valve operation Machine Tools, Industrial Equipment, Process Control
Handles Pull, lifting, drawer, cabinet, specialized Gripping and pulling, operating doors and drawers Furniture, Cabinetry, Industrial Equipment, Automotive
Grips Foam, rubber, vinyl, textured, ergonomic Enhancing grip on tools, handles, and bars Tools, Sports Equipment, Machinery, Medical
Machinery Mounts Vibration damping, leveling, anti-slip, adjustable Supporting and leveling machinery, reducing vibration Manufacturing, Industrial Equipment, HVAC
Glides Furniture, threaded, nail-on, specialized Allowing smooth movement of furniture, protecting floors Furniture, Office Equipment, Commercial Spaces
Edge Trims Rubber, PVC, U-channel, L-channel, specialized Protecting edges, sealing, decorative finishing Automotive, Marine, Industrial Equipment, Furniture
Bumpers Rubber, plastic, adhesive-backed, screw-on Protecting surfaces from impact, shock absorption Doors, Cabinets, Machinery, Automotive, Electronics
Bellows Protective, flexible, convoluted, various materials Protecting moving parts from dust and debris, sealing Machinery, Robotics, Automotive, Industrial Automation
Caps & Plugs Protection, sealing, masking, various materials and sizes Protecting threads, covering openings, masking for painting Manufacturing, Automotive, Plumbing, Electrical
Control Cables Push-pull, throttle, choke, remote Transmitting linear motion over a distance Automotive, Agricultural Equipment, Industrial Machinery
Grommets Rubber, plastic, electrical, desk, blind Protecting wires from sharp edges, sealing holes Electrical, Automotive, Furniture, Electronics
Hinges Butt, piano, continuous, concealed, spring, specialized Pivoting doors, lids, and panels Furniture, Cabinetry, Industrial Equipment, Doors
Door Closers Hydraulic, pneumatic, overhead, concealed Automatically closing doors, controlling swing Commercial Buildings, Fire Doors, Industrial Facilities
Push Bars Opening doors, emergency egress Opening doors, emergency egress Commercial Buildings, Public Spaces, Industrial Facilities
Door Holders & Stops Magnetic, wall-mounted, floor-mounted, kickdown Holding doors open, preventing doors from opening too far Commercial, Residential, Industrial, Office
Hasps Swivel, straight, safety, various sizes and materials Securing doors, gates, and cabinets with padlocks Security, Commercial, Industrial, Residential
Weather- stripping Foam, brush, rubber, silicone, adhesive-backed Sealing gaps around doors and windows, insulating Construction, HVAC, Automotive, Residential
Door Track & Hangers Sliding door, overhead, barn door Guiding and supporting sliding doors Industrial, Commercial, Residential, Agricultural
Magnetic Contacts Recessed, surface mount, security system Security Systems, Automation, Building Management Security Systems, Automation, Building Management
Catches Roller, ball, magnetic, friction Holding doors and drawers closed Cabinetry, Furniture, Industrial Equipment
Cam Latches Compression, quarter-turn, flush, specialized Securing panels, doors, enclosures Industrial Enclosures, HVAC, Automotive
Draw Latches Adjustable, spring-loaded, rubber, over-center Pulling together and securing panels or enclosures Industrial Enclosures, Tool Boxes, Automotive
Slide Bolts Barrel, surface, flush, specialized Securing doors, gates, windows Security, Commercial, Residential, Industrial
Pull Handles Industrial, cabinet, flush, offset Gripping and pulling for opening doors, drawers, machinery Industrial Equipment, Furniture, Cabinetry, Automotive
Drawer Slides Enabling smooth extension and retraction of drawers Enabling smooth extension and retraction of drawers Furniture, Cabinetry, Industrial Storage
Lid Supports Stay, hinge, spring, soft-close Supporting and controlling the opening/closing of lids Furniture, Boxes, Cabinets, Industrial Equipment
Hooks Utility, ceiling, S-hooks, coat, pegboard Hanging objects, organizing tools Workshops, Garages, Kitchens, Retail, Industrial
Brackets L-shaped, T-shaped, shelf, corner, specialized Supporting shelves, structures, joining components Construction, Furniture, Shelving, Industrial
Window Hardware Sash locks, lifts, balances, operators Securing, opening, and supporting windows Residential, Commercial, Industrial Buildings
Door Locks Cylindrical, mortise, deadbolt, knob, lever Securing doors, controlling access Residential, Commercial, Industrial Buildings
Deadbolt Locks Single cylinder, double cylinder, keyless High-security locking for doors Residential, Commercial, Industrial Buildings
Drawer Locks Cam, plunger, key, combination Securing drawers and cabinet doors Furniture, Cabinetry, Office Equipment, Industrial Storage
Padlocks Keyed, combination, rekeyable, high-security Portable security for gates, lockers, chains Security, Commercial, Industrial, Residential
Lockouts Hasps, tags, cable, valve, electrical Preventing accidental operation of machinery Industrial Safety, Manufacturing, Maintenance
Key Holders Wall-mounted, cabinet, electronic Organizing and securing keys Offices, Commercial, Industrial, Residential
Doors Industrial, security, cleanroom, traffic, swinging Providing access, security, environmental control Industrial, Commercial, Healthcare, Cleanrooms, Warehousing
Vinyl Strip Doors Standard, low-temp, welding, various widths Controlling temperature, dust, noise; easy access Warehousing, Manufacturing, Refrigeration, Welding Areas
Folding Gates Security, expanding, portable Restricting access, providing temporary security Commercial, Industrial, Retail, Construction
Air Curtains Commercial, industrial, heated, unheated Creating an air barrier at doorways, separating environments Retail, Commercial, Industrial, Food Service, Cold Storage

Heating & Cooling

McMaster-Carr Heating & Cooling
 Sub-categories Products & Features Applications Industries
Heaters (Heating & Cooling) Space, radiant, forced air, water, immersion, industrial Providing warmth, process heating, maintaining temperature HVAC, Industrial Process, Commercial, Residential, Agriculture
Blowers Centrifugal, axial, regenerative, high-pressure Moving large volumes of air, conveying materials HVAC, Industrial Ventilation, Material Handling, Dust Collection
Roof Ventilators Powered, natural, exhaust, supply Removing stale air, controlling temperature in buildings Commercial Buildings, Industrial Facilities, Warehouses
Fume Exhausters & Air Cleaners Portable, stationary, HEPA, activated carbon Removing fumes, smoke, dust, and airborne contaminants Welding, Laboratories, Manufacturing, Workshops
Dust Collectors Baghouse, cartridge, cyclone, wet, portable Removing airborne dust and particulate matter Woodworking, Metalworking, Manufacturing, Mining
Fans Axial, centrifugal, exhaust, cooling, ceiling, portable Circulating air, ventilation, equipment cooling HVAC, Industrial Ventilation, Electronics Cooling, Residential
Equipment Cooling Fans Axial, centrifugal, cabinet, server, specialized Dissipating heat from electronic components and machinery Electronics, Data Centers, Industrial Machinery, Automation
Louvers Fixed, adjustable, ventilation, architectural Controlling airflow, ventilation, light, and privacy HVAC, Architectural, Building Exteriors, Industrial Facilities
Air Conditioners Portable, window, through-the-wall, mini-split, industrial Cooling indoor spaces, controlling humidity HVAC, Commercial, Residential, Industrial Offices, Data Centers
Humidifiers & Dehumidifiers Whole-house, portable, industrial Controlling humidity levels for comfort or process control HVAC, Laboratories, Data Centers, Manufacturing, Residential
Desiccants Silica gel, activated alumina, molecular sieve Absorbing moisture from air or gases, preventing corrosion Packaging, Electronics, Compressed Air Systems, Laboratories
Duct & Fittings Flexible, rigid, spiral, rectangular, various materials Conveying air in HVAC and ventilation systems HVAC, Industrial Ventilation, Construction
Duct Tapes Cloth, foil, specialized, various strengths Sealing ducts, temporary repairs, bundling HVAC, Construction, Automotive, Packaging
Air Filters (Heating & Cooling) Pleated, panel, HEPA, MERV rated Improving air quality, protecting HVAC systems HVAC, Industrial Ventilation, Cleanrooms, Residential
Insulations Thermal, acoustical, pipe, duct, reflective Preventing heat/sound transfer, energy efficiency HVAC, Construction, Industrial Piping, Refrigeration
Thermostats (Heating & Cooling) Programmable, non-programmable, smart, line voltage Controlling heating and cooling systems, energy management HVAC, Residential, Commercial, Industrial, Appliances

Lubricating

McMaster-Carr Lubricating
 Sub-categories Products & Features Applications Industries
Grease Lithium, calcium, synthetic, food grade, high-temp, various NLGI grades Reducing friction, preventing wear, sealing bearings, corrosion protection Automotive, Industrial Machinery, Marine, Heavy Equipment, Food Processing
Grease Guns Manual, pneumatic, battery-powered, lever, pistol Applying grease to fittings and bearings Automotive, Industrial Maintenance, Agricultural Machinery, Construction
Grease Fittings Zerk, button head, flush, various angles Providing access points for grease application Automotive, Industrial Machinery, Heavy Equipment
Oil Hydraulic, compressor, gear, cutting, motor, turbine, food grade Lubricating moving parts, transferring power, cooling, rust prevention Automotive, Industrial Machinery, Manufacturing, Power Generation, Hydraulics
Lubrication Systems Automatic, centralized, single point, mist, continuous Delivering lubricant to multiple points, consistent lubrication Industrial Machinery, Automation, Manufacturing, Robotics, Wind Turbines
Oilers Drip, constant level, chain, brush, specialized Dispensing small, controlled amounts of oil to components Industrial Machinery, Conveyors, Chains, Bearings
Lubricants Dry, penetrants, corrosion inhibitors, specialized Reducing friction, preventing wear, rust, and seizing General Maintenance, Industrial, Automotive, Electronics
Metalworking Fluids Cutting oil, coolants, tapping fluid, grinding fluid Cooling and lubricating during machining, chip removal Machining, Metal Fabrication, Manufacturing
Coolant Hose & Dispensers Flexible, articulated, magnetic base, various nozzles Directing coolant to cutting tools during machining Machining, Metalworking, Manufacturing

Material Handling

McMaster-Carr Material Handling
 Sub-categories Products & Features Applications Industries
Conveyors Belt, roller, chain, gravity, powered, flexible Moving products and materials efficiently Manufacturing, Warehousing, Logistics, Food Processing, Automotive
Dollies Furniture, appliance, cargo, specialized, various capacities Transporting heavy or bulky items easily Warehousing, Retail, Moving & Storage, Appliance Repair
Pallet Trucks Manual, electric, walkie, rider, narrow aisle Lifting and moving pallets, loading/unloading trucks Warehousing, Logistics, Retail, Manufacturing
Carts & Trucks Utility, platform, hand, shelf, specialized Transporting goods, tools, and materials within a facility Warehousing, Retail, Manufacturing, Healthcare, Food Service
Hitches Trailer, pintle, receiver, ball, specialized Connecting trailers or towed equipment to vehicles Automotive, Agriculture, Construction, Recreation
Casters Swivel, rigid, locking, pneumatic, various wheel materials Enabling mobility of equipment and furniture Material Handling, Furniture, Industrial Equipment, Retail
Wheels Industrial, pneumatic, solid, caster, specialized Providing mobility for carts, dollies, and equipment Material Handling, Automotive, Industrial, Agricultural
Floor Locks Foot-operated, swivel, rigid, specialized Securing mobile equipment in place, preventing movement Industrial Carts, Workbenches, Material Handling Equipment
Jacks Hydraulic, mechanical, bottle, floor, screw, toe Lifting heavy objects, leveling equipment, support Automotive, Construction, Industrial Maintenance, Machinery
Lift Tables Scissor, portable, hydraulic, electric, floor level Lifting and positioning materials or workpieces Assembly, Packaging, Machining, Material Handling
Drum Handling Equipment Dollies, lifters, tilters, faucets, pumps Moving, lifting, dispensing from drums Industrial, Chemical, Waste Management, Warehousing
Suction Cups Vacuum, hand, specialized, various sizes Glass Handling, Automotive, Assembly, Robotics Glass Handling, Automotive, Assembly, Robotics
Vacuum Cups Flat, bellows, oval, specialized, various materials Gripping and lifting objects using vacuum Robotics, Automation, Packaging, Material Handling
Robotics Collaborative, industrial, mobile, specialized Automating tasks like picking, placing, welding, assembly Manufacturing, Logistics, Healthcare, Automation
Ladders Step, extension, platform, fiberglass, aluminum Providing elevated access, reaching high areas Construction, Maintenance, Warehousing, Retail, DIY
Step Stools Folding, rolling, safety, various materials Providing short-distance elevation, safe access Office, Retail, Residential, Warehousing
Scaffolds Rolling, stationary, shoring, suspended Providing elevated work platforms for construction Construction, Maintenance, Painting, Renovation
Work Platforms Mobile, adjustable, scissor lift, specialized Elevated work areas for assembly, maintenance, inspection Manufacturing, Maintenance, Aviation, Construction
Adjustable Stands Jack, welding, pipe, specialized Supporting and positioning workpieces or equipment Welding, Fabrication, Assembly, Maintenance
Tie Downs Ratchet straps, cam straps, bungee cords, cargo nets Securing loads for transport or storage Transport, Logistics, Automotive, Construction
Cycles Hand trucks, platform carts Manual transportation of goods within a facility Warehousing, Retail, Commercial, Industrial
Dock Equipment Levelers, shelters, lights, bumpers, wheel chocks Facilitating safe and efficient loading/unloading at docks Facilitating safe and efficient loading/unloading at docks

Measuring & Inspecting

McMaster-Carr Measuring & Inspecting
 Sub-categories Products & Features Applications Industries
Rules Steel, flexible, aluminum, various lengths, markings Basic linear measurement, layout Woodworking, Metalworking, Drafting, Construction, DIY
Tape Rules Steel, fiberglass, self-retracting, various lengths Steel, fiberglass, self-retracting, various lengths Construction, Woodworking, DIY, Architecture, Interior Design
Micrometers Outside, inside, depth, digital, analog, specialty Precision measurement of external, internal, depth dimensions Machining, Quality Control, Manufacturing, Inspection
Calipers Digital, dial, vernier, outside, inside, depth Measuring external, internal, and depth dimensions Machining, Quality Control, Manufacturing, Inspection
Feeler Gauges Blade, wire, step, specialized Measuring small gaps, clearances, and bore diameters Automotive, Engine Repair, Machinery Maintenance, Assembly
Height Gauges Digital, analog, vernier, specialized Measuring vertical distances, scribing Machining, Inspection, Quality Control, Tool & Die
Depth Gauges Digital, analog, dial, specialized Measuring depth of holes, slots, and steps Machining, Inspection, Quality Control, Manufacturing
Bore Gauges Dial, digital, telescopic, small hole, specialized Measuring internal diameters of holes Machining, Quality Control, Engine Rebuilding, Manufacturing
Thickness Gauges Ultrasonic, coating, specialized Measuring material thickness, coating thickness Quality Control, Manufacturing, Construction, NDT
Variance Indicators Dial, digital, test, lever, specialized Measuring small dimensional variations, runout Machining, Quality Control, Inspection, Tool & Die
Layout Tools Squares, scribers, protractors, calipers, compasses Marking precise lines and points on workpieces Metalworking, Woodworking, Fabrication, Drafting
Squares & Protractors Combination, try, framing, machinist's; digital, analog Checking and marking angles, straightness, perpendicularity Woodworking, Metalworking, Drafting, Construction
Levels Bubble, laser, digital, torpedo, specialized Checking horizontal and vertical alignment Construction, Plumbing, Carpentry, Electrical, Installation
Compasses Divider, scriber, beam, specialized Drawing circles and arcs, transferring measurements Drafting, Metalworking, Woodworking, Machining
Gauge Blocks Steel, ceramic, carbide, individual, sets Calibrating measuring instruments, setting precise dimensions Metrology, Quality Control, Machining, Tool & Die
Plug Gauges Pin, go/no-go, tapered, thread Checking hole diameters and internal threads Quality Control, Machining, Manufacturing
Thread Gauges Screw pitch, ring, plug, specialized Checking thread pitch and dimensions Machining, Manufacturing, Quality Control, Automotive
Parallels Steel, granite, matched sets Steel, granite, matched sets Machining, Inspection, Tool & Die
Surface Plates Granite, cast iron, various grades Precision reference surface for inspection and layout Metrology, Quality Control, Machining, Inspection
V-Blocks Matched pairs, magnetic, clamping Holding cylindrical workpieces for inspection or machining Machining, Inspection, Tool & Die, Metalworking
Thermo- meters (Measuring) Digital, analog, infrared, probe, logging Measuring temperature of surfaces, liquids, air HVAC, Food & Beverage, Industrial Process, Laboratories
Pressure Gauges (Measuring) Analog, digital, compound, liquid-filled Process Control, HVAC, Automotive, Hydraulics, Pneumatics Process Control, HVAC, Automotive, Hydraulics, Pneumatics
Hydrostatic Pumps Manual, electric, test Pressurizing systems for leak testing Plumbing, HVAC, Fire Protection, Industrial Piping
Test Weights Calibration, laboratory, cast iron, various classes Calibrating scales and balances Laboratories, Metrology, Food Processing, Retail
Microscopes Stereo, digital, optical, inspection, portable Visual inspection of small details, magnification Electronics, Medical, Manufacturing, Quality Control, Research
Magnifiers Handheld, head-mounted, illuminated, stand Enlarging small objects for detailed inspection Electronics, Jewelery, Hobby, Inspection
Inspection Mirrors Telescoping, lighted, round, rectangular Viewing inaccessible areas, internal inspection Automotive Repair, HVAC, Industrial Maintenance
Flaw Detectors Ultrasonic, eddy current, magnetic particle, penetrant Detecting defects and flaws in materials and welds NDT, Manufacturing, Aerospace, Construction
Ultraviolet Lights Blacklight, inspection, curing Detecting leaks, inspecting coatings, curing adhesives NDT, HVAC, Automotive, Forensics
Hardness Testers Rockwell, Brinell, Vickers, Shore, portable Measuring material hardness Metallurgy, Quality Control, Manufacturing, Tool & Die
Scales Digital, analog, bench, floor, precision, counting Measuring weight, counting parts, force measurement Shipping, Manufacturing, Retail, Food Service, Laboratories
Counters Mechanical, electronic, hand, preset Counting events, parts, or revolutions Manufacturing, Production Lines, Packaging, Retail
Force Gauges Push-pull, digital, analog, specialized Measuring push or pull force, tension, compression Quality Control, Testing, Ergonomics, Manufacturing
Water Quality & pH Testers pH meters, conductivity meters, TDS meters, test kits Measuring water properties for purity and balance Water Treatment, Laboratories, Environmental, Food & Beverage
Leak Detectors Refrigerant, gas, ultrasonic, combustible gas Pinpointing gas or liquid leaks HVAC, Plumbing, Automotive, Industrial Maintenance
Multimeters & Electrical Testers Digital, analog, clamp meters, voltage testers Measuring electrical parameters, troubleshooting circuits Electrical, Electronics, Automotive, Maintenance, HVAC
Tachometers Contact, non-contact, laser, digital Measuring rotational speed of machinery Automotive, Industrial Maintenance, Manufacturing
Encoders & Transducers Rotary, linear, incremental, absolute Converting mechanical motion into electrical signals Automation, Robotics, Motion Control, Instrumentation
Stroboscopes Digital, LED, high-speed Manufacturing, Automotive, Printing, Vibrational Analysis Manufacturing, Automotive, Printing, Vibrational Analysis
Vibration Meters Handheld, data logging, specialized Measuring vibration levels in machinery Predictive Maintenance, Industrial Equipment, HVAC

Office Supplies & Signs

McMaster-Carr Office Supplies & Signs
 Sub-categories Products & Features Applications Industries
Markers, Pens & Pencils Permanent, dry erase, gel, ballpoint, mechanical, colored Writing, marking, drawing, sketching Office, Education, Industrial, Arts & Crafts
Clipboards & Binders Legal, letter, storage, ring, lever arch Holding documents, organizing papers Office, Education, Healthcare, Industrial, Construction
Folders & Paper File, hanging, manila, colored; copy, legal, specialized Organizing documents, printing, writing Office, Education, Commercial, Industrial
Organizers & Document Holders Desk, drawer, wall-mounted, vertical, horizontal Storing and organizing documents, pens, small items Office, Home, Workshops, Retail
Telephones Corded, cordless, VoIP, conference, industrial Communication, conferencing Office, Commercial, Industrial, Residential
Intercoms & Radios Two-way, wireless, wired, walkie-talkie Internal communication, site-wide communication Commercial, Industrial, Security, Construction, Retail
Speakers Bluetooth, computer, portable, conference Audio output for presentations, music, communication Office, Conference Rooms, Commercial, Residential
Data & Voice Equipment Cables, jacks, patch panels, networking tools Connecting and managing data and voice networks IT, Telecommunications, Office, Commercial
Computer Accessories Keyboards, mice, monitors, webcams, cables, adapters Enhancing computer functionality and usability Office, Home, IT, Education
Calculators Basic, scientific, financial, printing Performing mathematical computations Office, Education, Finance, Engineering
Drafting Equipment Drawing boards, T-squares, triangles, scales, compasses Creating technical drawings, blueprints, designs Architecture, Engineering, Drafting, Education
Clocks & Timers Wall, desk, stopwatches, countdown, interval Displaying time, measuring time intervals Office, Industrial, Education, Sports, Kitchen
Reference Books Technical, safety, industry standards, manuals Providing information, guidance, and specifications Engineering, Industrial, Education, Research
Food Service Equipment Coffee makers, refrigerators, microwaves, dispensers Preparing and dispensing food and beverages Office Breakrooms, Commercial Kitchens, Cafeterias
Signs Safety, informational, directional, custom, exit, warning Communicating warnings, instructions, and directions Industrial, Commercial, Construction, Public Spaces, Retail
Sign Holders Wall-mounted, floor-standing, counter, specialized Displaying signs and information Retail, Office, Commercial, Industrial, Public Spaces
Tags Safety, inspection, shipping, key, asset Identifying equipment, products, or conditions Industrial, Logistics, Retail, Maintenance, Security
Exit Signs LED, incandescent, glow-in-the-dark, emergency Indicating emergency exits, ensuring safety Commercial, Industrial, Residential, Public Buildings
Laminators Pouch, roll, hot, cold Protecting and preserving documents with plastic film Office, Education, Commercial, Retail
Message & Bulletin Boards Cork, magnetic, whiteboard, enclosed, digital Displaying notices, messages, and information Office, Schools, Commercial, Industrial, Public Spaces
Floor Marking Tape & Paint Vinyl, rubber, reflective, glow-in-the-dark Marking aisles, hazards, and safety zones on floors Industrial, Warehousing, Construction, Safety
Labels Shipping, address, barcode, safety, specialized Identifying products, organizing, shipping, warning Packaging, Warehousing, Retail, Office, Industrial
Label Printers Thermal, inkjet, laser, portable, desktop Creating custom labels for various applications Warehousing, Retail, Office, Industrial, Logistics
Stencils & Characters Letter, number, custom, various materials Creating repetitive markings, signs, labels Painting, Shipping, Craft, Industrial Marking
Hand Stamps Rubber, metal, self-inking, specialized Marking documents, products, or materials Office, Packaging, Crafts, Industrial Marking
Engraving Plates & Tags Plastic, metal, adhesive-backed, various sizes Creating permanent labels, nameplates, asset tags Industrial, Office, Awards, Security
Engravers Rotary, laser, hand, specialized Creating permanent markings on various materials Industrial, Awards, Jewelry, Crafts, Signage

Shipping

McMaster-Carr Shipping
 Sub-categories Products & Features Applications Industries
Bags & Envelopes Poly, padded, bubble, mailing, security, specialized Protecting items during transit, general packaging E-commerce, Retail, Logistics, Office, Manufacturing
Tubes Mailing, shipping, storage, telescopic, various diameters Protecting rolled documents, posters, and fragile items Art, Graphics, Logistics, Office
Boxes Corrugated, folding, specialty, hazardous material, insulated Packaging goods for shipping and storage E-commerce, Manufacturing, Retail, Logistics, Food & Beverage
Drums & Pails Steel, plastic, fiber, open-head, tight-head Storing and transporting bulk liquids or solids Industrial, Chemical, Waste Management, Shipping
Packing Material Bubble wrap, foam, peanuts, paper, air pillows, void fill Cushioning products, preventing damage during shipment E-commerce, Retail, Manufacturing, Logistics
Stretch & Shrink Wrap Hand, machine, various gauges and widths Securing pallet loads, protecting products from dust/moisture Warehousing, Logistics, Manufacturing, Retail
Strapping & Strapping Tools Steel, poly, tensioners, sealers, dispensers Securing bundles, unitizing loads, reinforcing packages Warehousing, Logistics, Construction, Manufacturing
Tape (Shipping) Packaging, carton sealing, reinforced, water-activated Sealing boxes, securing packages Packaging, Logistics, E-commerce, Retail
Tape Dispensers Handheld, desk, manual, automatic Dispensing tape efficiently for packaging Packaging, Logistics, Retail, Office
Labels (Shipping) Shipping, address, fragile, hazmat, barcode Logistics, E-commerce, Retail, Manufacturing Logistics, E-commerce, Retail, Manufacturing
Tags (Shipping) Shipping, inventory, inspection, warning Identifying products, tracking, conveying information Logistics, Manufacturing, Retail, Quality Control
Security Seals Plastic, bolt, cable, barrier Indicating tampering, providing tamper-evident security Shipping, Logistics, Containers, Trucks
Pallets Wood, plastic, metal, nesting, stackable Transporting and storing goods, facilitating forklift use Warehousing, Logistics, Manufacturing, Retail
Scales (Shipping) Digital, analog, bench, floor, counting Measuring weight of packages and freight Shipping, Logistics, E-commerce, Retail
Desiccants (Shipping) Silica gel, clay, specialized Absorbing moisture during transit, preventing damage Electronics, Food, Pharmaceuticals, Manufacturing

Plumbing & Janitorial

McMaster-Carr Plumbing & Janitorial
Sub-categories Products  Applications Industries
Faucets & Showers Commercial, industrial, residential, sensor, manual Dispensing water for washing, cleaning, hygiene Commercial, Industrial, Residential, Hospitality, Healthcare
Sinks & Wash Fountains Stainless steel, utility, hand wash, multiple station Hand washing, utility tasks, cleaning equipment Commercial, Industrial, Healthcare, Food Service, Education
Drinking Fountains Wall-mounted, freestanding, filtered, bottle filling station Providing access to drinking water Public Spaces, Offices, Schools, Commercial, Industrial
Toilets & Urinals Commercial, residential, low-flow, wall-mounted, floor-mounted Sanitation, waste disposal Commercial, Residential, Public Facilities, Healthcare
Plungers & Drain Cleaners Toilet, sink, accordion; chemical, manual augers Clearing clogs in drains and toilets Plumbing, Residential, Commercial, Janitorial
Test Pumps, Plugs & Fittings Hydrostatic test, pipe plugs, pressure testing Testing piping systems for leaks, sealing pipes Plumbing, HVAC, Fire Protection, Industrial Piping
Privacy Partitions Toilet, urinal, shower, various materials Providing privacy in public restrooms Commercial, Institutional, Public Facilities
Lavatory Mirrors & Fixtures Wall-mounted, framed, unframed; soap dispensers, towel dispensers Enhancing restroom functionality and appearance Commercial, Institutional, Residential, Healthcare
Personal Care Products Hand soap, sanitizer, paper towels, tissue Promoting hygiene and cleanliness Commercial, Industrial, Healthcare, Food Service, Office
Paper Towels & Dispensers Roll, folded, center-pull; manual, automatic Hand drying, cleaning up spills Commercial, Industrial, Food Service, Healthcare
Dryers Hand, hair, electric, high-speed Hand drying in restrooms, personal use Commercial, Public Restrooms, Healthcare, Residential
Hand Cleaners Industrial, heavy-duty, foaming, antiseptic Removing grease, grime, and contaminants from hands Industrial, Automotive, Workshops, Healthcare
Cleaners & Deodorizers Cleaning surfaces, disinfecting, eliminating odors Janitorial, Commercial, Industrial, Healthcare Janitorial, Commercial, Industrial, Healthcare
Tissues, Towels & Wipes Facial tissue, industrial wipes, disposable towels Personal hygiene, cleaning, wiping surfaces Office, Healthcare, Industrial, Automotive
Sponges & Brushes Scrub, utility, floor, specialty Cleaning surfaces, scrubbing, detailing Janitorial, Commercial, Residential, Automotive
Garbage Bags Industrial, contractor, compostable, various sizes and strengths Containing waste for disposal Commercial, Industrial, Residential, Janitorial
Brooms, Mops & Squeegees Push broom, angle broom; wet mop, dust mop; floor, window squeegee Sweeping, mopping, cleaning floors and windows Janitorial, Commercial, Industrial, Residential
Vacuums Wet/dry, upright, robotic, backpack, industrial Cleaning floors, carpets, and surfaces, liquid pickup Commercial, Industrial, Residential, Hospitality, Janitorial
Floor & Carpet Cleaners Scrubber, buffer, extractor, degreaser, shampoo Deep cleaning and maintaining floors and carpets Commercial, Industrial, Janitorial, Hospitality
Pressure Washers & Steam Cleaners Electric, gas, hot water, cold water, portable High-pressure cleaning of surfaces, steam cleaning Automotive, Construction, Industrial, Commercial, Residential
Wash Guns & Spray Nozzles High-pressure, low-pressure, adjustable, specialized Directing water for cleaning, rinsing, process applications Industrial Washdown, Automotive, Agriculture, Janitorial
Sorbents Pads, rolls, booms, pillows, granular Absorbing spills of oil, water, chemicals Industrial, Environmental, Automotive, Laboratories

Electrical & Lighting

McMaster-Carr Electrical & Lighting
 Sub-categories Products  Applications Industries
Wires & Cables Copper, aluminum, various gauges, insulation types, specialty Transmitting electrical power, data, and signals Electrical Installation, Electronics, Automotive, Construction
Plugs & Receptacles NEMA, IEC, twist-lock, straight blade, GFCI, USB Connecting and disconnecting electrical devices safely Electrical Installation, Industrial, Commercial, Residential
Extension Cords & Power Strips Extending power access, providing multiple outlets Extending power access, providing multiple outlets Residential, Commercial, Industrial, Construction, Office
Heat-Shrink Tubing Polyolefin, dual-wall, adhesive-lined, various colors Insulating, sealing, protecting wires and connections Electrical, Automotive, Electronics, Marine, Industrial
Sleeving Braided, expandable, fiberglass, silicone, specialized Protecting wires and hoses from abrasion, heat, chemicals Electrical, Automotive, Aerospace, Industrial, Electronics
Cord Grips Strain relief, liquid-tight, straight, angled Securing cables at entry points, preventing strain Electrical, Industrial Control Panels, Machinery
Electrical Connectors Terminal blocks, splices, crimp, quick disconnect, specialized Electrical, Electronics, Automotive, Industrial, Data Electrical, Electronics, Automotive, Industrial, Data
Electrical Tape PVC, rubber, vinyl, friction, high-temp, various colors Insulating, bundling, marking electrical wires Electrical, Automotive, HVAC, Home Improvement
Bonding & Grounding Equipment Grounding rods, clamps, straps, busbars Ensuring electrical safety, preventing shocks Electrical Installation, Construction, Utilities, Telecommunications
Conduit & Fittings EMT, IMC, rigid, flexible, PVC, metallic Protecting electrical wiring, routing cables Electrical Installation, Construction, Industrial
Tube Benders (Electrical) Manual, hydraulic, electric, various sizes Bending conduit without kinking Electrical Installation, Construction, HVAC
Raceway Wireway, trough, surface, floor, cable tray Organizing and protecting electrical wiring Electrical Installation, Commercial, Industrial, Data Centers
Cable Carriers Plastic, steel, open, enclosed, robotic Protecting and guiding cables in moving machinery Industrial Automation, Robotics, CNC Machines
Cable Ties (Electrical) Nylon, stainless steel, releasable, UV-resistant Bundling and securing cables, wires, hoses Electrical, Networking, Automotive, Industrial, Home Improvement
Enclosures NEMA rated, junction boxes, control panel, weatherproof Protecting electrical components from environment Industrial Control, Outdoor Applications, Electrical Installation
Outlet Boxes Single gang, multi-gang, junction, weather-resistant Housing electrical outlets and connections Electrical Installation, Construction, Residential, Commercial
Wire Strippers & Crimpers Manual, automatic, specialized Stripping wire insulation, crimping terminals Electrical, Electronics, Automotive, Maintenance
Cord Reels Spring-driven, motor-driven, extension, retractable Storing and managing electrical cords, hoses, cables Storing and managing electrical cords, hoses, cables
Data & Voice Equipment (Electrical) Network cables, patch panels, connectors, testing tools Connecting and managing data and voice networks IT, Telecommunications, Office, Commercial, Data Centers
Switching & Controlling Switches, relays, pushbuttons, contactors, timers Controlling electrical circuits, automating processes Industrial Automation, Electrical Control, HVAC, Lighting
Switches & Relays Toggle, push-button, limit, control, solid state, electromechanical Controlling electrical circuits, automation Industrial Control, Electronics, Automation, HVAC
Transformers Step-up, step-down, isolation, control, current Changing voltage levels, isolating circuits Power Distribution, Electronics, Industrial Control
Circuit Breakers Miniature, molded case, panelboard, high voltage Protecting circuits from overcurrent and short circuits Electrical Systems, Commercial, Industrial, Residential
Fuses Cartridge, blade, plug, specialized Protecting circuits from overcurrent Electrical Systems, Automotive, Electronics, Appliances
Ground Fault Circuit Interrupters (GFCIs) Receptacle, breaker, portable Residential, Commercial, Construction, Wet Environments Residential, Commercial, Construction, Wet Environments
Surge Suppressors Strip, whole house, specialized Protecting electronics from voltage spikes Residential, Commercial, Industrial, IT
Motor Maintenance Brushes, commutators, bearings, insulation testers Maintaining and repairing electric motors Industrial Maintenance, Automotive, HVAC, Manufacturing
Electric Motors AC, DC, servo, stepper, gear, fractional horsepower Converting electrical energy to mechanical motion Industrial Machinery, Appliances, Robotics, Automation
Motor Controllers Dusters & Cleaners (Electrical) VFD, soft start, starters, variable speed Controlling speed, torque, and direction of motors Industrial Automation, HVAC, Manufacturing, Pumps
Motor Capacitors & Contactors Run, start, specialized; magnetic, definite purpose Starting and running motors, switching motor circuits HVAC, Appliances, Industrial Motors
Multimeters & Electrical Testers (Electrical) Digital, analog, clamp meters, voltage testers Measuring electrical parameters, troubleshooting circuits Electrical, Electronics, Automotive, Maintenance, HVAC
Dusters & Cleaners (Electrical) Compressed air, electronic, contact cleaner Cleaning sensitive electrical components, removing dust Electronics Repair, IT, Industrial Maintenance
Power Generating Batteries, generators, solar panels, inverters Producing and storing electrical power Residential, Commercial, Industrial, Emergency Power
Batteries AA, AAA, D, C, 9V, coin cell, rechargeable, industrial Portable power source for various devices Electronics, Automotive, Industrial, Residential
Battery Testers, Chargers & Accessories Automotive, industrial, smart chargers, maintainers Automotive, Industrial, Electronics, UPS Systems Automotive, Industrial, Electronics, UPS Systems
Generators Portable, standby, industrial, gasoline, diesel Construction, Residential, Commercial, Industrial, Event Planning Construction, Residential, Commercial, Industrial, Event Planning
Lighting Light bulbs, lights, flashlights, light fixtures, ballasts Illuminating spaces, task lighting, safety Residential, Commercial, Industrial, Outdoor
Light Bulbs LED, incandescent, fluorescent, halogen, specialty Producing light for various fixtures Residential, Commercial, Industrial, Automotive
Lights Task, work, emergency, security, accent, specialty Providing illumination for specific tasks or areas Workshops, Construction, Safety, Commercial, Residential
Flashlights LED, incandescent, rechargeable, tactical, headlamps Portable illumination for various uses Residential, Outdoor, Industrial, Automotive, Emergency
Light Fixtures Ceiling, wall, track, recessed, industrial, outdoor Holding and distributing light from bulbs Residential, Commercial, Industrial, Outdoor
Ballasts Electronic, magnetic, T8, T12, HID Regulating current for fluorescent and HID lamps Commercial, Industrial, Lighting Systems
Lighting Accessories Sockets, switches, dimmers, light sensors, timers Controlling and enhancing lighting systems Residential, Commercial, Industrial, Automotive

Abrading & Polishing

McMaster-Carr Abrading & Polishing
 Sub-categories Products  Applications Industries
Sanding Abrasives Sandpaper, belts, discs, rolls, sponges, various grits Surface preparation, material removal, finishing Woodworking, Metalworking, Automotive, Manufacturing, Construction
Sanders Orbital, belt, disc, detail, random orbit, specialized Smooth finishing, material removal, surface preparation Woodworking, Metalworking, Automotive, Manufacturing, Construction
Files Hand, machine, rotary, diamond, various cuts and shapes Shaping, deburring, finishing metal and other materials Metalworking, Woodworking, Automotive, Manufacturing, Tool & Die
Grinding Wheels Abrasive, diamond, ceramic, cut-off, wire brush Sharpening, shaping, material removal, cleaning Metalworking, Tool & Die, Construction, Fabrication, Maintenance
Grinders Bench, angle, die, straight, surface, specialized Grinding, cutting, polishing, deburring Metalworking, Fabrication, Construction, Automotive, Maintenance
Grinding Bits Carbide, diamond, abrasive, various shapes Detail grinding, deburring, shaping Metalworking, Tool & Die, Automotive, Crafts
Burs Carbide, HSS, various shapes (ball, cone, cylinder) Deburring, carving, shaping, grinding Metalworking, Jewelery, Dental, Engraving, Arts & Crafts
Deburring Tools Hand, machine, rotary, specialized Removing burrs and sharp edges from machined parts Manufacturing, Machining, Metal Fabrication, Automotive
Brushes Wire, cup, wheel, specialized Cleaning, deburring, polishing, surface preparation Metalworking, Automotive, Maintenance, Welding
Abrasive Blasters Sandblasters, media blasters, shot blasters Surface preparation, cleaning, deburring, texturing Metal Fabrication, Automotive, Restoration, Construction
Abrasive Blasting Media Sand, glass bead, aluminum oxide, walnut shell, specialized Used with blasters for surface preparation and finishing Metal Fabrication, Automotive, Restoration, Construction
Sharpeners Tool, drill bit, knife, specialized Sharpening cutting tools and blades Workshops, Kitchens, Industrial, Trades
Polishing Compounds, pads, wheels, cloths Achieving smooth and reflective surfaces Automotive, Metal Finishing, Jewelery, Restoration, Electronics
Cylinder Hones Spring-loaded, rigid, brush, specialized Honing cylinder walls for cross-hatch pattern Automotive Engine Rebuilding, Hydraulic Cylinder Repair
Buffing Wheels Cotton, felt, sisal, various diameters and plies Polishing and buffing surfaces to a high shine Metal Finishing, Jewelery, Automotive, Manufacturing
Polishers Rotary, orbital, variable speed, specialized Applying polish, buffing, achieving high-gloss finish Automotive Detailing, Metal Finishing, Furniture Restoration
Lapping & Polishing Compounds Diamond, aluminum oxide, silicon carbide, various grits Fine finishing, achieving precision flatness and smoothness Optics, Metrology, Semiconductor, Precision Machining
Barrel Tumblers Rotary, vibratory, wet, dry Deburring, polishing, cleaning small parts in bulk Manufacturing, Metal Finishing, Jewelery
Finishing Media Ceramic, plastic, steel, specialized Used in tumblers for deburring, polishing, cleaning Manufacturing, Metal Finishing, Jewelery

Pulling & Lifting

McMaster-Carr Pulling & Lifting
 Sub-categories Products  Applications Industries
Chain Alloy steel, proof coil, welded, various grades and sizes Lifting, towing, securing, rigging, power transmission Construction, Material Handling, Marine, Agriculture, Logging
Wire Rope Galvanized, stainless steel, various constructions (6x19, 6x37) Lifting, rigging, tensioning, securing Construction, Marine, Material Handling, Logging, Cranes
Fibrous Rope Nylon, polyester, polypropylene, natural, braided, twisted Tying, pulling, securing, general utility Marine, Construction, Agriculture, Sports & Recreation
Chain &Chain & Rope Fittings Rope Fittings Hooks, shackles, links, turnbuckles, thimbles Connecting, securing, adjusting chains and ropes Construction, Material Handling, Marine, Rigging
Hooks Sling, grab, clevis, S-hooks, safety, specialized Lifting, pulling, attaching loads Construction, Material Handling, Rigging, Towing
Slings Chain, wire rope, synthetic webbing, round Lifting and cradling loads for safe movement Construction, Manufacturing, Rigging, Material Handling
Lifting Magnets Permanent, electromagnetic, battery-powered Lifting and moving ferrous materials safely and efficiently Metalworking, Fabrication, Warehousing, Recycling
Hoist Rings Swivel, pivot, weld-on, various capacities Providing secure lifting points on heavy objects Machining, Fabrication, Construction, Heavy Equipment
Eyebolts (Pulling & Lifting) Shoulder, plain, metric, stainless steel Lifting, rigging, anchoring, creating tie-down points Construction, Material Handling, Marine, Industrial Maintenance
Lifting Clamps Plate, beam, drum, rail, specialized Gripping and lifting various types of materials Construction, Metalworking, Material Handling, Warehousing
Hoists Manual, electric, chain, lever, wire rope, air Lifting heavy loads vertically for positioning or transfer Manufacturing, Construction, Warehousing, Automotive, Maintenance
Trolleys Moving hoists and loads along beams or tracks Moving hoists and loads along beams or tracks Warehousing, Manufacturing, Construction, Workshops
Winches Electric, hydraulic, manual, recovery, utility Pulling or winding cable/rope for lifting or pulling Off-road, Marine, Construction, Towing, Logging
Cranes Jib, bridge, gantry, davit, mobile Lifting and moving heavy loads overhead Construction, Manufacturing, Warehousing, Heavy Industry
Jacks (Pulling & Lifting) Hydraulic, mechanical, bottle, floor, screw, toe Lifting heavy objects, leveling equipment, support Automotive, Construction, Industrial Maintenance, Machinery
Pulleys & Blocks Single, douSingle, double, triple, snatch, various capacitiesble, triple, snatch, various capacities Changing direction of force, mechanical advantage for lifting Rigging, Material Handling, Marine, Agriculture
Suction Cups (Pulling & Lifting) Vacuum, hand, specialized, various sizes Lifting and holding non-porous materials Glass Handling, Automotive, Assembly, Robotics
Vacuum Cups (Pulling & Lifting) Flat, bellows, oval, specialized, various materials Gripping and lifting objects using vacuum Robotics, Automation, Packaging, Material Handling
Robotics (Pulling & Lifting) Collaborative, industrial, mobile, specialized Automating tasks like picking, placing, welding, assembly Manufacturing, Logistics, Healthcare, Automation

Sealing

McMaster-Carr Sealing
 Sub-categories Products  Applications Industries
O-Rings Various materials (nitrile, Viton, silicone, EPDM), standard, metric Sealing static and dynamic applications, preventing leaks Automotive, Hydraulics, Pneumatics, Industrial Machinery, Aerospace
Compression Packing Braided, twisted, die-formed, various materials Sealing rotating or reciprocating shafts in pumps and valves Pumps, Valves, Industrial Process, Marine, Power Generation
Packing Tools Hook, pick, cutter, specialized Removing and installing compression packing Industrial Maintenance, Pumps, Valves
Gaskets Rubber, fiber, metallic, spiral wound, specialized Sealing joints between stationary surfaces, preventing leaks Automotive, HVAC, Industrial Piping, Manufacturing, Petrochemical
Mechanical Seals Single, double, cartridge, component, specialized Sealing rotating shafts in pumps and mixers Pumps, Mixers, Industrial Process, Chemical, Water Treatment
Weather- stripping (Sealing) Foam, brush, rubber, silicone, adhesive-backed Sealing gaps around doors and windows, insulating Construction, HVAC, Automotive, Residential
Sealants Silicone, acrylic, polyurethane, threadlockers, RTV Filling gaps, bonding, preventing leaks, locking threads Construction, Automotive, Plumbing, 

Safety Supplies

A durable, lightweight McMaster-Carr welding helmet with a fixed-shade lens, providing essential eye and face protection for welders.
McMaster-Carr Safety Supplies
Sub-categories Products  Applications Industries
Safety Glasses & Face Shields Impact-resistant, anti-fog, UV protection, tinted, clear Protecting eyes and face from flying debris, chemicals, radiation Construction, Manufacturing, Laboratories, Welding, Automotive
Earplugs Disposable, reusable, banded, earmuffs, various noise reduction ratings Hearing protection from loud noise Construction, Manufacturing, Industrial, Aviation, Sports
Hard Hats ANSI compliant, Class G, E, C; various materials, colors Protecting head from impact, falling objects, electrical hazards Construction, Industrial Sites, Mining, Utilities, Oil & Gas
Welding Helmets & Glasses Auto-darkening, passive, grinding mode, various shades Eye and face protection during welding and grinding Welding, Metal Fabrication, Industrial Safety
Harnesses & Lanyards Full-body, positioning, restraint; shock-absorbing, retractable Fall protection during work at height Construction, Utilities, Telecommunications, Arboriculture
Clothing High-visibility, flame-resistant, chemical-resistant, rainwear Protecting workers from hazards, improving visibility Construction, Industrial, Public Safety, Chemical, Utilities
Respirators N95, half-mask, full-face, PAPR, supplied-air Protecting from airborne particles, gases, and vapors Construction, Healthcare, Manufacturing, Painting, Chemical
Protective Equipment Knee pads, elbow pads, back supports, wrist supports Protecting body parts from impact, strain, repetitive motion Construction, Manufacturing, Sports, Gardening
First-Aid Supplies Kits, bandages, antiseptics, trauma supplies Treating injuries, emergency care Workplaces, Schools, Homes, Vehicles, Outdoor Activities
Wash Stations Eyewash, shower, portable, plumbed Emergency flushing of eyes and body after chemical exposure Laboratories, Manufacturing, Chemical Plants, Industrial
Fire Extinguishers & Sprinklers ABC, CO2, water, foam, wet chemical; automatic sprinkler systems Suppressing fires, automatic fire suppression Commercial, Industrial, Residential, Public Buildings, Vehicles
Gas Detectors Portable, fixed, multi-gas, single gas, combustible, toxic Detecting hazardous gases and oxygen levels Industrial, Mining, Oil & Gas, Confined Spaces, Laboratories
Lockouts Hasps, tags, cable, valve, electrical Preventing accidental operation of machinery, energy isolation Industrial Safety, Manufacturing, Maintenance
Machine Guards Barrier, interlocked, fixed, adjustable Protecting workers from moving machinery parts Manufacturing, Industrial Automation, Fabrication
Traffic Cones & Signs Reflective, collapsible, weighted; warning, directional Directing traffic, warning of hazards Construction, Road Work, Events, Parking Lots
Belt, Chain & Rope Barriers Stanchions, retractable belts, plastic chain Restricting access, guiding pedestrian flow Retail, Events, Public Spaces, Industrial, Construction
Safety Railings Guardrails, handrails, fall protection, modular Preventing falls from elevated surfaces Construction, Industrial Facilities, Roofs, Platforms
Protective Screens (Safety) Welding, privacy, safety, transparent, opaque Protecting surrounding areas from welding hazards, privacy Welding Bays, Industrial Workspaces, Construction Sites
Mirrors Security, convex, inspection, traffic Enhancing visibility, preventing collisions, security Warehousing, Retail, Traffic, Security, Inspection
Video Surveillances Cameras, DVRs, NVRs, monitors, specialized Monitoring premises for security and safety Commercial, Industrial, Residential, Retail, Public Spaces
Horns, Bells & Alarms Air horn, electric bell, siren, fire alarm, burglar alarm Signaling warnings, emergencies, or events Industrial, Commercial, Fire Safety, Security
Status-Indicicating Lights Pilot lights, stack lights, LED indicators Showing operational status of machinery or systems Industrial Control Panels, Automation, Manufacturing
Warning Lights Strobe, beacon, revolving, LED, emergency Alerting to hazards, emergencies, or special conditions Vehicles, Construction, Industrial, Safety, Public Safety
Gloves Work, cut-resistant, chemical-resistant, heat-resistant, disposable Hand protection from cuts, chemicals, abrasion, heat Manufacturing, Construction, Healthcare, Automotive, Food Service
Footwears Safety boots, non-slip shoes, steel-toe, specialized Foot protection from impact, punctures, slips Construction, Manufacturing, Industrial, Healthcare
Signs (Safety) Warning, caution, danger, directional, mandatory, prohibitory Communicating safety information and regulations Industrial, Commercial, Construction, Public Spaces

 Sawing & Cutting

McMaster-Carr Sawing & Cutting
 Sub-categories Products  Applications Industries
Reciprocating Saw Blades Bi-metal, carbide, wood, metal, demolition Cutting various materials for demolition and rough cuts Construction, Demolition, Plumbing, Automotive
Jigsaw Blades Wood, metal, plastic, scroll, T-shank, U-shank Cutting intricate curves and shapes in various materials Woodworking, Metalworking, Crafts, Construction
Handsaw Blades Wood, metal, drywall, pruning, specialized Manual cutting for general purpose and specific tasks Woodworking, Construction, Gardening, DIY
Band Saw Blades Wood, metal, meat, bi-metal, carbon steel Cutting curves, straight lines, resawing Woodworking, Metalworking, Food Processing, Manufacturing
Circular Saw Blades Wood, metal, masonry, carbide-tipped, specialized Straight cutting in wood, metal, and other materials Construction, Woodworking, Metalworking, Manufacturing
Cutoff Wheels Abrasive, diamond, thin, various diameters Cutting metal, masonry, tile, concrete Metal Fabrication, Construction, Masonry, Automotive
Saws Circular, miter, table, reciprocating, jigsaw, band Cutting various materials with precision and speed Construction, Woodworking, Metalworking, Manufacturing
Hole Saws Bi-metal, carbide, diamond, various diameters Cutting large diameter holes in wood, metal, plastic Electrical, Plumbing, Construction, Woodworking
Knives Utility, safety, retractable, folding, craft, specialty Cutting, scoring, opening packages, general purpose Construction, Packaging, Crafts, Office, Food Service
Scalpels Disposable, reusable, various blade shapes Precision cutting in medical and laboratory applications Medical, Laboratories, Research, Arts & Crafts
Scissors Utility, industrial, snips, specialized Cutting paper, fabric, wire, light materials Office, Crafts, Manufacturing, Textile, Electrical
Snips Aviation, tin, straight, right, left cut Cutting sheet metal, wire mesh, plastic Metal Fabrication, HVAC, Automotive, Construction
Nibblers Electric, pneumatic, handheld, specialized Cutting sheet metal without distortion Metal Fabrication, HVAC, Automotive, Prototyping
Bolt & Chain Cutters Manual, hydraulic, various capacities Cutting bolts, chains, rods, padlocks Construction, Security, Maintenance, Industrial
Scrapers (Sawing & Cutting) Gasket, paint, floor, utility Removing material from surfaces, cleaning Maintenance, Painting, Construction, Automotive
Chisels (Sawing & Cutting) Wood, cold, masonry, specialized Carving wood, cutting metal, breaking concrete Woodworking, Metalworking, Masonry, Construction
Tube Cutters (Sawing & Cutting) Manual, automatic, mini, heavy-duty Cutting tubing cleanly and squarely Plumbing, HVAC, Automotive Repair, Metalworking
Tile Cutters Manual, wet saw, score and snap Cutting ceramic, porcelain, and stone tiles Tiling, Construction, Home Improvement
Gasket Cutters Rotary, adjustable, specialized Cutting custom gaskets from sheet material Maintenance, Manufacturing, Industrial
Drum Deheaders Manual, pneumatic, specialized Opening steel drums safely Waste Management, Chemical Handling, Industrial
Paper Cutters Guillotine, rotary, craft, industrial Cutting paper accurately and efficiently Office, Print Shops, Schools, Crafts

Suspending

McMaster-Carr Suspending
 Sub-categories Products  Applications Industries
Office, Print Shops, Schools, Crafts Galvanized, stainless steel, various sizes, pre-punched Supporting pipes, conduits, and equipment, structural framing Construction, HVAC, Industrial, Electrical Installation
Pipe Hangers U-bolt, clevis, split ring, beam clamps, strut system Supporting and securing pipes and conduits Plumbing, HVAC, Fire Protection, Electrical, Construction
Tool Balancers Spring-driven, air-powered, ergonomic Suspending tools, reducing operator fatigue, improving safety Assembly Lines, Manufacturing, Automotive, Aerospace
U-Bolts (Suspending) Round bend, square bend, specialized, various materials Securing pipes, conduits, cables to supports Plumbing, HVAC, Construction, Automotive, Marine
Eyebolts (Suspending) Shoulder, plain, metric, stainless steel Lifting, rigging, anchoring, creating tie-down points Construction, Material Handling, Marine, Industrial Maintenance
Cable Ties (Suspending) Nylon, stainless steel, releasable, UV-resistant Bundling and securing cables, wires, hoses Electrical, Networking, Automotive, Industrial, Home Improvement
Cable & Hose Carriers Plastic, steel, enclosed, open, articulated Protecting and guiding cables and hoses in moving machinery Industrial Automation, Robotics, CNC Machines, Material Handling
Beam Clamps Threaded rod, conduit, pipe, various load capacities Attaching hanging systems to structural beams Construction, Electrical, HVAC, Plumbing
Turnbuckles Jaw & jaw, hook & hook, eye & eye, galvanized, stainless steel Tensioning ropes, cables, and rods, adjusting length Rigging, Construction, Marine, Agricultural 

Building & Grounds

McMaster-Carr Building & Grounds
 Sub-categories Products  Applications Industries
Flags National, state, safety, corporate, various sizes Displaying patriotism, signaling safety, branding Commercial, Industrial, Government, Residential
Weather Instruments Thermometers, barometers, hygrometers, wind vanes, rain gauges Measuring atmospheric conditions, forecasting weather Residential, Agriculture, Meteorology, Education
Shovels Round point, square point, scoop, specialized Digging, scooping, moving loose materials Construction, Landscaping, Gardening, Agriculture
Landscaping Equipment Lawn mowers, trimmers, blowers, edgers, rakes Maintaining outdoor spaces, lawn care Landscaping, Residential, Commercial, Municipal
Garden Hose Rubber, vinyl, expandable, various lengths, nozzles Watering plants, cleaning outdoor surfaces Residential, Landscaping, Agriculture, Commercial
Concrete, Asphalt & Roof Repair Patching compounds, sealants, coatings, crack fillers Repairing and maintaining surfaces, waterproofing Construction, Facilities Management, Roadways, Roofing
Matting Anti-fatigue, anti-slip, entrance, specialized Enhancing safety, comfort, cleanliness, protecting floors Industrial, Commercial, Healthcare, Retail, Food Service
Tarps Poly, canvas, heavy-duty, camouflage, various sizes Covering and protecting equipment, materials, or areas Construction, Agriculture, Camping, Storage
Window Screening & Shades Aluminum, fiberglass, pet-proof; roller, vertical, horizontal Insect protection, sun control, privacy Residential, Commercial, Industrial, Architectural
Paint & Coatings Industrial, protective, floor, specialty, rust-inhibiting Protecting surfaces, marking, aesthetics Construction, Manufacturing, Facilities Maintenance, Automotive
Paint Brushes & Sprayers Bristle, foam, roller; airless, HVLP, conventional Applying paint and coatings to surfaces Painting, Construction, Automotive, Industrial, DIY
Grating & Stair Treads Steel, fiberglass, aluminum, anti-slip, bar, plank Providing safe walking surfaces, drainage Industrial, Construction, Marine, Wastewater Treatment
Safety Railings (Building & Grounds) Guardrails, handrails, fall protection, modular Preventing falls from elevated surfaces Construction, Industrial Facilities, Roofs, Platforms
Scaffolds (Building & Grounds) Rolling, stationary, shoring, suspended Providing elevated work platforms for construction Construction, Maintenance, Painting, Renovation
Ladders (Building & Grounds) Step, extension, platform, fiberglass, aluminum Providing elevated access, reaching high areas Construction, Maintenance, Warehousing, Retail, DIY
Step Stools (Building & Grounds) Folding, rolling, safety, various materials Providing short-distance elevation, safe access Office, Retail, Residential, Warehousing
Pest Control Traps, repellents, insecticides, bait stations Managing pests, maintaining hygiene Commercial, Industrial, Residential, Food Service
Video Surveillance (Building & Grounds) Cameras, DVRs, NVRs, monitors, specialized Monitoring premises for security and safety Commercial, Industrial, Residential, Retail, Public Spaces
Horns, Bells & Alarms (Building & Grounds) Air horn, electric bell, siren, fire alarm, burglar alarm Signaling warnings, emergencies, or events Industrial, Commercial,  Fire Safety, Security

Why choose SantEnt for your McMaster-Carr requirements?


  • Vast Inventory, Global Sourcing & Competitive Pricing
    With access to over 300,000 different parts listed on our Shopify store, SantEnt ensures that no McMaster-Carr product is out of reach. Our strong relationships with global manufacturers and distributors, including extensive collaborations with our supply chain stakeholders, enable us to provide competitive pricing for all your McMaster-Carr requirements. As authorized distributors for leading brands like Schaeffler, FAG, INA, FYH, Optibelt, and Dodge, we extend our commitment to quality and value across our entire product range. We specialize in sourcing hard-to-find McMaster-Carr components with quick turnaround times. SantEnt supports McMaster-Carr buyers with technical specs, datasheets, and selection guidance. Whether it's hardware, electrical parts, or raw materials, McMaster-Carr products are efficiently fulfilled by SantEnt. Our team actively monitors McMaster-Carr’s product updates to ensure catalog accuracy. Partner with SantEnt for consistent access to McMaster-Carr’s globally trusted industrial inventory. Count on SantEnt for consistent availability and authenticity of every McMaster-Carr product you need.
  • Genuine Products Guaranteed over Decades of Trust
    SantEnt, a renowned industrial spares distribution company established in 1977, is now guided by its third generation, equipped with a blend of Engineering, Economics, and Business Management expertise. This unique combination ensures the professional delivery of genuine McMaster-Carr products to our rapidly growing and diversified client base. Our unwavering commitment to authenticity minimizes downtime costs and fosters long-term trust with our customers. We support engineering teams with McMaster-Carr’s precision hardware, fasteners, and motion control solutions. SantEnt provides fast quotes and sourcing assistance for hard-to-find McMaster-Carr part numbers. Whether you need McMaster-Carr products for maintenance, repair, or new projects, we’ve got you covered. McMaster-Carr’s reputation for quality aligns with our promise to deliver only the best. Rely on SantEnt for consistent access to McMaster-Carr industrial spares—anywhere in the world.  
  • Robust Technical & After-Sales Support
    Understanding the criticality of industrial spare parts, SantEnt’s responsibility extends far beyond just supplying products. We offer comprehensive technical support to assist in identifying the precise McMaster-Carr part for your specific application, proactively preventing potential failures or premature breakdowns. Furthermore, our dedicated after-sales support team is readily available for any queries, including product warranty information, installation guidance, and storage recommendations, ensuring seamless operation and maximizing product longevity for our customers. Our technical specialists are trained to interpret complex McMaster-Carr specifications and recommend exact-match solutions. We also assist in cross-referencing discontinued McMaster-Carr components with updated equivalents. Whether you're sourcing standard hardware or specialized fittings, SantEnt ensures every McMaster-Carr item is supplied with full traceability. We provide tailored procurement plans for recurring McMaster-Carr requirements to streamline inventory management. From urgent sourcing to long-term supply contracts, SantEnt is your go-to partner for reliable McMaster-Carr support.

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