1" Type 1 Round Structural Washers, Steel, ASTM F436

Round structural washers are designed to be used with A325 and A490 structural bolts.Diameter (Nominal): 1"Inside Diameter (Nominal): 1-1/8"Outside Diameter (Nominal): 2"Thickness (Nominal): 5/32"Thickness (Minimum): 0.136"Thickness (Maximum): 0...