1/4-14X1/2 Slotted Pan Self Tapping Screw Type A B Fully Threaded Zinc (Pack Qty 4,000) BC-1408ABSP

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 10-16X3/4 Combination Pan Head Self Tapping Screw Type A B Fully Threaded Zinc (Pack Qty 5,000) BC-1012ABCP.