5/16" x 11/32" x 11/16" Aluminum Flat Washers (25 pcs.)

Diameter: 11/32"
Diameter 2: 11/16"
Thickness: 1/16"
Material: Aluminum
Thread Type: SAE
Nominal Size: 5/16"
Type: Flat Washer

Box of 25.

A flat washer is a thin, usually round, plate with a hole in the middle that is normally used to distribute the load of a threaded fastener. USS flat washers have a large, wider body. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.