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.
Diameter: 13/16"
Diameter 2: 2"
Thickness: 5/32"
Material: Steel
Finish: Yellow Zinc
Thread Type: USS
Hardness: Grade 8
Nominal Size: 3/4"
Type: Flat Washer
Diameter: 5/16"
Diameter 2: 3/4"
Thickness: 1/16"
Material: Steel
Finish: Yellow Zinc
Thread Type: USS
Hardness: Grade 8
Nominal Size: 1/4"
Type: Flat Washer
Diameter: 9/16"
Diameter 2: 1-3/8"
Thickness: 7/64"
Material: Steel
Finish: Yellow Zinc
Thread Type: USS
Hardness: Grade 8
Nominal Size: 1/2"
Type: Flat Washer
Diameter: 3/8"
Diameter 2: 7/8"
Thickness: 5/64"
Material: Steel
Finish: Yellow Zinc
Thread Type: USS
Hardness: Grade 8
Nominal Size: 5/16"
Type: Flat Washer
Diameter: 1/2"
Diameter 2: 1-1/4"
Thickness: 5/64"
Material: Steel
Finish: Yellow Zinc
Thread Type: USS
Hardness: Grade 8
Nominal Size: 7/16"
Type: Flat Washer
