3/8-9X3 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc (Pack Qty 300) BC-3748AW

A thread forming tapping screw with wider spaced threads than a Type AB and a gimlet point For self starting in thin (.015-.050 thick) metal or resin-filled plywood.You may also like 2-56X1 Phillips Flat Machine Screw Fully Threaded 18 8 Stainless Steel (Pack Qty 5,000) BC-0216MPF188.