1/2" x 1-3/8" x 1/8" Zinc Grade 8 Thick Washers (6 pcs.)

Diameter: 9/16"
Diameter 2: 1-3/8"
Thickness: 1/8"
Material: Steel
Finish: Yellow Zinc
Hardness: Grade 8
Nominal Size: 1/2"
Style: Thick
Type: Flat Washer

Box of 6.

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.