Copper Washers | McMaster-Carr

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Shaft Diameter

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Compliant with Exemptions

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DFARS Specialty Metals

Compliant

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OSHA Compliant 29 CFR 1910.242

Washer Designation

Lubricant

Hardness

Shape

Thread Size

Color

Maximum Temperature

Dynamic Thrust Load Capacity @ Speed

1,200 Products

Fastening and Joining

Washers

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

98 products

Sealing Washers

Prevent fluids from leaking around fasteners

90 products

Lock Washers

Resist vibration to prevent fasteners from loosening

73 products

Shims

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

79 products

Retaining Rings

Hold components on a shaft

41 products

Power Transmission

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

609 products

Fabricating and Machining

Wire Brushes

Scrub by hand or connect to power tools to clean, polish, deburr, and remove rust

26 products

Fluid Handling

Strainers

Install next to valves and pumps to catch debris in your line

83 products

Air Nozzles

Blow concentrated air for cleaning, drying, cooling, and ejecting parts

3 products

Facility and Grounds Maintenance

Scouring Pads

Scrub heavy grease and grime away better than sponges

1 product

Wash Guns

Fasten to a hose to control water flow during washdowns

4 products