12-11X3 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc (Pack Qty 500) BC-1248AW

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 4-40X1 1/2 Phillips Pan External Sems Machine Screw Fully Threaded Zinc (Pack Qty 7,000) BC-0424EPP.