Diameter: 13/32"
Diameter 2: 13/16"
Thickness: 1/16"
Material: Copper
Thread Type: SAE
Nominal Size: 3/8"
Type: Flat Washer
Box of 24.
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.
