1/4-14X2 1/4 Phillips Flat Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 1,250) BC-1436ABPF

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 3/8-16X4 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc (Pack Qty 200) BC-3772MWW.