4-24X1/2 Phillips Pan Self Tapping Screw Type A B Fully Threaded Black Oxide (Pack Qty 10,000) BC-0408ABPPB

For self starting in thin (.015-.050 thick) metal or resin-filled plywood. Recommended over a Type-A, particularly in brittle materialsYou may also like 5/16-18X3 Coarse Thread Socket Head Cap Screw Black DFAR (Pack Qty 100) BC-3148CSP.