5/8" x 21/32" x 1-5/16" Zinc Plated Steel SAE Thick Washers (8 pcs.)

Diameter: 21/32"
Diameter 2: 1-5/16"
Thickness: 9/64"
Material: Steel
Finish: Yellow Zinc
Thread Type: SAE
Nominal Size: 5/8"
Type: Flat Washer

Box of 8.

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.