1/4-14X1 1/4 Phillips Pan Self Tapping Screw Type A B Fully Threaded Black Zinc (Pack Qty 2,000) BC-1420ABPPBZ

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 1/8X.18-.25 Closed End Aluminum Rivet Aluminum Mandrel (Pack Qty 10,000) BC-ADAC44.