1/4-14X1 1/2 Unslotted Ind Hex Washer 7/16 A/F Self Tap Screw Type A B Full Thread Zinc (Pack Qty 1,250) BC-142407ABW

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 M5-0.8X20 Metric Pozi Type-Z Pan Machine Screw ISO 7045 Full Thread A4 Stainless Steel (Pack Qty 2,000) BC-MI520MZPA4.