1-1/4" x 1-3/8" x 3" Plain Grade 2 Steel USS Flat Washers (19 pcs.)

Diameter: 1-3/8"
Diameter 2: 3"
Thickness: 11/64"
Material: Steel
Finish: Plain
Thread Type: USS
Hardness: Grade 2
Nominal Size: 11/64"
Type: Flat Washer

Box of 19.

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.