This USS washer is made of Grade 2 steel and has a black oxide finish. It meets the standards for ASME B18.22.1 Type A Wide, USS Standard dimensional standards. This USS washer also has the following resistance properties: corrosion resistant, and it is designed for screws measuring 1 1/2 inch.
Technical Specs
ItemUSS Washer
Dimensional StandardsASME B18.22.1 Type A Wide, USS Standard