Diameter: 3/8"
Diameter 2: 7/8"
Thickness: 5/64"
Material: Steel
Finish: Zinc Plated
Thread Type: USS
Hardness: Grade 2
Nominally Sized at 5/16"
Type: Flat Washer
A flat washer is a thin, typically round plate with a hole in the center, designed to distribute the load of a threaded fastener. Our USS flat washers boast a larger body compared to SAE washers, which are machined to tighter specifications and have a smaller outside diameter.