8-18X1 Phillips Flat Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 7,000) BC-0816ABPF

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 3/8-16X1 Unslotted Indented Hex Washer Thread Cutting Screw Type 1 Fully Threaded Zinc An (Pack Qty 500) BC-37161W.