Diameter: 13/16 inch
Diameter 2: 7/16 inch
Thickness: 3/64 inch
Material: Steel
Finish: Yellow Zinc
Thread Type: SAE
Hardness: Grade 8
Nomininal Size: 3/4 inch
Type: Flat Washer
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.