Copper Washers | McMaster-Carr

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Material

System of Measurement

Thickness

Screw Size

Shaft Diameter

Washer Type

Performance

Finish

Length

Washer Designation

Specifications Met

OSHA Compliant 29 CFR 1910.242

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Hardness

Lubrication

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

Yes

Export Control Classification Number (ECCN)

Thread Size

Shape

Bearing Type

Lubricant

Bristle Material

Maximum Temperature

1,031 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

78 products

Retaining Rings

Hold components on a shaft

42 products

Power Transmission

Thrust Bearings

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

609 products

Fabricating and Machining

Abrasive Hand Brushes

Manually scrub to remove rust, stains, small burs, and other contaminants

17 products

Cup Brushes

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

2 products

Tube Brushes

Remove contaminants from tubes, pipes, and holes

1 product

Wheel Brushes

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

7 products

Fluid Handling

Air Nozzles

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

3 products

Facility and Grounds Maintenance

Wash Guns

Fasten to a hose to control water flow during washdowns

9 products

Scouring Pads

Scrub heavy grease and grime away better than sponges

2 products