6-20X1 1/2 Phillips Flat Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 6,000) BC-0624ABPF

For self starting in thin (.015-.050 thick) metal or resin-filled plywood. Recommended over a Type-A, particularly in brittle materials Screws shall be quenched in liquid and then tempered by reheating to 650°F minimumYou may also like 6-32X3/8 Phillips Full Contour Truss Machine Screw Fully Threaded Black Zinc (Pack Qty 10,000) BC-0606MPTBZ.