#8 x 5/32" x 9/32" Silicon Bronze Lock Washers (40 pcs.)

Diameter: 5/32"
Diameter 2: 9/32"
Thickness: 13/32"
Material: Silicon Bronze
Nominal Size: 5/32" (#8)
Style: Medium Split
Type: Lock Washer

Box of 40.

The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.