Thread-Cutting Screw Indented Hex Washer Head Type 1 1/4"-20 Unc X 1/2" L (Head 3/8" Af) Low Carb Steel Case Hard Trivalent Zinc Plated Ansi B18.6.4-Latest 491-P03-2W
Thread-Cutting Screw Indented Hex Washer Head Type 1 1/4"-20 Unc X 1/2" L (Head 3/8" Af) Low Carb Steel Case Hard Trivalent Zinc Plated Ansi B18.6.4-Latest 491-P03-2W