10-16X1/4 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 9,000) BC-1004ABSW

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 8-11X2 3/4 Phillips Flat Head w/Nibs Deep Thread Wood Screw Type 17 Point 2/3 Thread Zinc (Pack Qty 2,000) BC-0844DPF17.