6-20X1 Phillips Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 9,000) BC-0616ABPW

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 M4-0.7X12 Din 7500 C E Pan 6 Lobe Recess Thread Rolling Screw Full Thread Zinc Wax (Pack Qty 1,000) BC-M412D7500T.