4-20X5/8 6 Lobe Pan Thread Rolling Screws 48-2 Fully Threaded Zinc Yellow And Wax (Pack Qty 10,000) BC-0410LTPY

A thread forming tapping screw with spaced threads and a gimlet point. For self starting in thin (.015-.050 thick) metal or resin-filled plywood Recommended over a Type-A, particularly in brittle materials Recommended over a Type-A, particularly in brittle materials