10-16X1 1/4 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 3,000) BC-1020ABSW

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 M12-1.75X150 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Oxide (Pack Qty 25) BC-M12150CSP.