4-24X3/4 Phillips Flat Undercut Self Tapping Screw Type A B Fully Threaded Zinc (Pack Qty 10,000) BC-0412ABPU

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 1/4-20X1/2 Slotted Truss Serrated Machine Screw Fully Threaded Zinc (Pack Qty 3,000) BC-1408MSTS.