6-20X1/2 Slotted Pan Self Tapping Screw Type A B Fully Threaded Zinc (Pack Qty 10,000) BC-0608ABSP

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 1/4-14X3 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc An (Pack Qty 500) BC-1456ABW.