4-24X3/8 Phillips Oval Self Tapping Screw Type A B Fully Threaded Black Oxide (Pack Qty 10,000) BC-0406ABPOB

Phillips Oval Self Tapping Screw Type A B Fully Threaded Black Oxide

For self starting in thin (.015-.050 thick) metal or resin-filled plywood. Recommended over a Type-A, particularly in brittle materials