8-18X1/2 Phillips Flat Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 10,000) BC-0808ABPF

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 6 82 Degree External Tooth Countersunk Lock Washer Zinc (Pack Qty 10,000) BC-06WEC.