Mil. Spec. Washers | McMaster-Carr

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Military Specification

Specifications Met

System of Measurement

Screw Size

ID

OD

Material

Finish

Washer Type

Thickness

Certification

Length

Shape

Color

Overall Height

Hardness

USMCA Qualifying

DFARS Compliance

Width

Performance

Shaft Diameter

Maximum Temperature

Passivation

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2,137 Products

Fastening and Joining

Washers

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

Lock Washers

Resist vibration to prevent fasteners from loosening

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Shims

Level, align, and adjust spacing on fasteners, shafts, and machine components

Retaining Rings

Retaining Rings

Hold components on a shaft

Building and Machinery Hardware

Grommets

Insert into holes with rough edges to protect wire, cable, and cords from cuts and tears

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

Raw Materials

Lead

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

Sealing

O-Rings

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)