4-24X3/8 Phillips Pan Self Tapping Screw Type A B Fully Threaded Black Zinc (Pack Qty 10,000) BC-0406ABPPBZ

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 5/16-18X1 1/4 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc (Pack Qty 1,000) BC-3120MWW8Z.