Diameter: 10
Diameter 2: 3/8″
Thickness: 1/32″
Material: Stainless Steel
Hardness: 316
Nominal Size: 10
Type: Flat Washer
Box of 40.
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.
