6-20X5/8 Phillips Flat Self Tapping Screw Type A B Fully Threaded Black Zinc (Pack Qty 10,000) BC-0610ABPFBZ

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 10-24X1 6 Lobe Flat Machine Screw Fully Threaded Zinc (Pack Qty 6,000) BC-1016MTF.