Square beveled washers, Hot dipped galvanized malleable iron, 1/2"
Washer size (Diameter) is the size of bolt that the washer is used with. Thus a 3/8" washer fits a 3/8" bolt.
Washer size (Diameter) is the size of bolt that the washer is used with. Thus a 3/8" washer fits a 3/8" bolt.