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Aluminum Oxide/Cotton Laminate Blend

Aluminum Oxide/Silicon Carbide Blend

Aluminum Oxide/Zirconia Alumina Blend

System of Measurement

Diameter

Shape

Length

Thickness

Hardness

Width

Screw Size

Color

Performance

Hardness Rating

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

Specifications Met

Federal Specification

Maximum Temperature

Cross Section Shape

Washer Type

For Use With

Ball Bearing Housings

Ball Bearing Outer Rings

Bench-Top Cutoff Saws

Diluted Salt Solutions

Minimum Temperature

Tolerance Rating

62,197 Products

Most Likely Products

Steel

Strong, machinable, and weldable—all with material certificates for traceability

3,725 products

Plastic

A lightweight alternative to metal and glass

2,177 products

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

829 products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

4,853 products

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

205 products

All Results

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

3,725 products

Plastic

A lightweight alternative to metal and glass

2,177 products

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

829 products

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

205 products

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

150 products

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

1,682 products

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

695 products

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

269 products

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

256 products

Brass

More machinable than copper and bronze—all with material certificates for traceability

313 products

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

601 products

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

28 products

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

93 products

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

33 products

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

466 products

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

396 products

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

76 products

Wood

Commonly used to build ramps, crates, and prototypes or to make repairs

92 products

Nickel

An upgrade from stainless steel to withstand harsh chemicals and acids—all with material certificates for traceability

245 products

Gold

Form into electronic components that won't corrode—all with material certificates for traceability

4 products

Platinum

Formable and conductive while resisting extreme heat—all with material certificates for traceability

18 products

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

130 products

Mica

An electrical insulator that resists high temperatures; use in circuit breakers and heating elements

6 products

Wax

Create seals and prototypes, lubricate tools, and polish equipment

4 products

Graphite

Compressible or conductive for making high-temperature seals, furnace parts, and crucibles

34 products

Cobalt

Resists impact and rapid temperature changes—all with material certificates for traceability

3 products

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

17 products

Molybdenum

Retains its shape and strength in extreme temperatures—all with material certificates for traceability

41 products

Tantalum

Conductive with a higher melting point than most metals—all with material certificates for traceability

17 products

Niobium

Conductive and corrosion resistant even at extreme temperatures—all with material certificates for traceability

8 products

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

4,853 products

Lock Washers

Resist vibration to prevent fasteners from loosening

1,659 products

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

166 products

Cross-Bracing Washers

Connect cross-bracing rods or cables to structural beams; also known as hillside washers

20 products

Sealing Washers

Prevent fluids from leaking around fasteners

752 products

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

195 products

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

156 products

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

277 products

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

3,502 products

Shear Pins

Use with shear hubs to break at a specific torque and safeguard machinery from overloads

58 products

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

6 products

Weld Pins

Weld in place for greater rigidity and strength than other pins

28 products

Cotter Pins

Secure the ends of clevis pins and shafts to keep components in place

8 products

Dowel Pin Stock

Cut to the length you need for positioning and holding parts in place

53 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

2,910 products

Retaining Rings

Hold components on a shaft

2,320 products

Split Rings

Secure clevis pins, connect components, or add a pull handle; also known as key rings

67 products

Thread Adapters

Join threads of a different type, size, and gender

52 products

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

104 products

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

17 products

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

4 products

Nails

Drive into wood, plastic, drywall, and masonry

22 products

Machine Keys

Transmit torque from rotating shafts to gears, sprockets, and other machine parts

427 products

Standoffs

Separate, position, or connect components in assemblies

1,079 products

Screw Nails

Drive like nails but hold like screws in drilled holes in wood, plastic, drywall, and masonry

72 products

Masking Tape

Temporarily join or protect surfaces

112 products

Mounting Tape

Mount everything from signs and panels to carpet and padding

17 products

Brazing Rings

Snap into metal pipe and tubing to form leak-resistant joints more quickly than with hand-fed alloys

11 products

Brazing Alloys

Form stronger bonds between metal parts than solder without melting the base material

138 products

Mounting Adhesives

Mount objects with a range of adhesives, including glue-on-a-roll and glue shapes

1 product

Magnets

Attract or repel metal objects to hang, secure, or position them

860 products

Electromagnets

Place on flat metal surfaces and turn on the power to create a magnetic hold

25 products

Hook and Loop

Press interlocking pieces together to join materials

40 products

Snap-Together Fasteners

Mate the mushroom-shaped heads to join materials together with more holding power than hook and loop

4 products

TIG Welding Rods

Add extra metal while TIG welding to help flatten welds and hold workpieces together

298 products

Solder

Join pieces of metal without melting the base material

340 products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

1,562 products

Antislip Tape

Add traction to smooth surfaces, such as floors, rollers, and ladder handrails

2 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

25 products

Lockouts

Ensure that machines stay turned off to prevent accidents during maintenance work

4 products

Protective Feet

Add to furniture and light equipment to protect floors from scratches and wear

252 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

18 products

Fabricating and Machining

Precision Knife Blades

Replace the blade in a precision knife

1 product

Circle Cutters

Create circular openings in drywall for pipes, conduit, and light fixtures

1 product

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

633 products

Grinding Bits

Pair with grinders for light material removal and precision grinding

407 products

Grinding Cones

For corners and the inside of castings, remove large amounts of material and leave a rough surface

42 products

Cutoff Wheels

Install in grinders to cut through metal, concrete, and ceramics

326 products

Cutoff Saw Wheels

Replace the wheel on your cutoff saw

82 products

Rotary Tool Circle Cutters

Attach to rotary tools to cut circular holes in a variety of materials

1 product

Rotary Tool Cutoff Wheels

Replace the cutoff wheel on your Dremel rotary tool

34 products

Spiral Saw Cutoff Wheels

Attach to your RotoZip spiral saw to make straight cuts

3 products

Rotary Tool Blades

Replace the blade on your Dremel rotary tool

33 products

Rotary Tool Accessories

Complete a wide range of cutting, grinding, and sanding tasks with your rotary tool

6 products

Rotary Tool Buffing and Polishing Kits

Buff, polish, and clean with rotary tools

1 product

Sanding Blocks

For better control than powered sanders, sand surfaces manually

14 products

Rotary Sanding Pads

Reach into pipes, tubes, corners, and slots to smooth their surfaces and remove paint and rust

9 products

Sanding Disc Adapters

Swap between hook and loop and adhesive-backed sanding discs without also switching the sanding pad

4 products

Backup Pads

Attach discs to power tools and reinforce the discs

118 products

Sanding Discs

Add to sanders, floor buffers, and other tools to smooth out workpieces and remove paint and rust

1,881 products

Sanding Disc Cushioning Pads

Add between your sanding disc and backup pad for a finer finish

4 products

Buffing and Polishing Pads

Remove imperfections and apply protective coatings on delicate surfaces

38 products

Buffing Kits

Everything you need to remove scratches and surface imperfections with a buffer or polisher

18 products

Buffing and Polishing Wheels

Remove surface imperfections to achieve a precise, flat finish

164 products

Polishing Bonnets

Remove swirl marks and imperfections from a surface after buffing

7 products

Buffing and Polishing Applicator Bonnets

Apply waxes and polishing compounds before buffing and polishing

1 product

Tube Brushes

Remove contaminants from tubes, pipes, and holes

1,120 products

Wheel Brushes

Bristles on the edge of the wheel clean, sand, and debur targeted areas

333 products

Cup Brushes

Wider diameters than end brushes clean flat surfaces with more surface area

134 products

Lapping Film

Polish workpieces without the mess of pastes and slurries

58 products

Router Guides

Make precise circular or intricate cuts with routers

2 products

Clamp Holding Washers

Replace worn washers on open-arm toggle clamps to keep holding screws in place

12 products

Chain Saw Sharpener Wheels

Pair with chain saw sharpeners to sharpen your chain's teeth and set cut depth

3 products

Router Guide Bushings

Control the distance between a template and router bit for making precise cuts

2 products

Communication

Tags

Hang throughout facilities to convey information

152 products

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

7 products

Labels

Stick onto items to identify or convey information about them

123 products

RFID Tags

Track the location of inventory in your facility; pair with RFID reader/writers

22 products

Tube Fitting Markers

Snap onto push-to-connect fittings to identify different tubing lines

13 products

Fire Hydrant Markers

Label fire hydrants to indicate their flow rate or status

4 products

Legend Plates

Mark switches and lights on control panels for easy identification

12 products

Bottle Tags

Slip onto bottles to color code their contents

3 products

Floor Decals

Stick to the floor to give instructions or direct traffic in and around your facility

38 products

Signs

Everything from accident prevention to traffic control to exit signs

10 products

CDs

Record audio for playback on a computer or stereo

1 product

DVDs

Record video for playback on a computer or DVD player

1 product

Stencils

Paint over or trace to create everything from custom messages to drafting designs

8 products

Stamps

Mark surfaces such as metal, cardboard, paper, or fabric with indentations or ink

97 products

Sealing

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

13,862 products

Backup Rings

Extend the life of O-rings and improve their performance under high pressure

312 products

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

424 products

Wear Rings

Guide rods and pistons to prevent uneven wear and extend the life of seals

54 products

Facility and Grounds Maintenance

Drain Cleanout Hole Covers

Conceal drain cleanout plugs in walls and floors while keeping them accessible

26 products

Floor Drain Covers

Put a lid on open drains to prevent accidents and injuries

4 products

Manhole Covers

Made of cast iron to handle high-volume foot and vehicle traffic.

6 products

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

3 products

Rebar

Reinforces concrete to reduce the chance it will crack from expansion and contraction

9 products

Paint Can Lid Rings

Fit around the entire rim of paint cans to secure lids more tightly than clips

4 products

Material Handling

Chain Rings

Join chains and add connectors for binding, towing, and lifting

44 products

Wheels

Move objects with ease

653 products

Routing Rings

Suspend wire and cable by feeding it through the eyehole

40 products

Tie-Down Washers

Angled sides align and hold tie-down straps

5 products

Low-Friction Tape

Create a slippery lining to keep parts moving or use as a release surface on heat sealers and molds

14 products

Safety Equipment

Safety Mirrors

See what's happening around corners, at intersections, down aisles, and over counters

124 products

Welding Lenses

Replace the lens in your welding helmet or goggles

14 products

Measuring and Inspecting

Layout Compasses

Draw circles and transfer distance measurements

27 products

Compass Point-Holding Clamps

Attach to a pipe, ruler, or beam to scribe circles and arcs too large for a compass

3 products

Parallel Rules

Draw parallel lines, as well as circles, arcs, and angles

1 product

Level Vials

Replace vials in levels or equipment

9 products

Levels

Ensure surfaces are completely horizontal or vertical

35 products

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

2 products

Micrometer Check Gauges

Confirm your outside or depth micrometers are accurate

5 products

Metal Detector Calibration Kits

Test the sensitivity of food-processing metal detectors

1 product

Magnifiers

Workstation, hand-held, headband, and eyeglass magnifiers

1 product

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

11 products

Machine Vision Lights

Illuminate an object so your machine vision camera can capture detailed images for inspection

9 products

Fluid Handling

Filter Mesh

Strain particles out of various substances

237 products

Sintered Filters

Tiny holes let particles such as air, gas, and vapor pass through while trapping contaminants

14 products

Corrosion-Inhibiting Rods and Pads

Protect tanks, water heaters, and heat exchangers from rust; also known as sacrificial anodes

35 products

Pressure-Relief Discs

Rupture at a set pressure or temperature to vent fluid and gas and protect machinery; one-time use

39 products

Heating Pads

Stick to drums, pails, and other containers to indirectly warm their contents

24 products

Power Transmission

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

1,680 products

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

3 products

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

1,318 products

Sleeve Splines and Bearings

Combine sleeve splines and bearings to create linear and rotary motion systems

21 products

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

103 products

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

1,741 products

Idler Shafts

Support idler sprockets and pulleys in tensioning applications

28 products

Gear Box Shafts

Convert output drives from female to male

10 products

Containers, Storage, and Furniture

Petri Dishes

Grow bacteria and other microorganisms

8 products

Drum Locking Rings

Clamp lids onto drums for a tight seal

7 products

Sanding Abrasive Dispensers

Organize your sanding rolls so they're ready to grab and go

3 products

Electrical Power, Networking, and Controlling

Battery-Terminal Washers

Stop battery acid fumes from corroding terminal posts

1 product

Electrical-Terminal Washers

Prevent wires from slipping out from under screw heads to keep electrical connections intact

6 products

Lighting

Light Pipes

Concentrate and direct light from the bulb on a circuit board to a display

16 products