Screws: 5/16#20x3 Indented Hex Head Unslotted Self Tapping Screw Type A Full Thrd Zinc Bake, Pkg Of 400

5/16#20x3 Indented Hex Head Unslotted Self Tapping Screw Type A Full Thrd Zinc Bake, Pkg Of 400 Reviews

Other Picture

5/16#20X3 Indented Hex Head Unslotted Self Tapping Screw Type A Fully Threaded Zinc Bake. Type A thread for self starting in thin (.015 - .050 inch thick) metal or resin-filled plywood. Indented hex head screws are designed to be driven by a wrench or pneumatic tools.