Flat Washer, For Screw Size 1 1-4″ ,Steel Black Oxide Finish, 5 PKZ9105

Flat Washer, Flat Washer Type Standard, Dimensional Standards AMPG 2001 FL.01, Material Steel, Material Grade/Class Case Hardened, Finish Black Oxide, For Screw Size 1 1/4 in, Inside Diameter 1.281 in, Outside Diameter 2 1/2 in, Maximum Thickness 0.281 in, System of Measurement Inch, Minimum Thickness 0.281 in, Color Black, Inside Diameter Tolerance +/-0.010 in, Material Quality Standards ASTM A108, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Rockwell Hardness C4