3/4" x 13/16" x 1-1/2" Zinc Plated Grade 2 Steel SAE Flat Washers

Box of 20.

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.