4-40X1/4 6 Lobe Pan Thread Rolling Screws Thread Rolling Full Thread 410  Stainless Pass &Wax (Pack Qty 5,000) BC-0404RTP410

6 Lobe Pan Thread Rolling Screws Thread Rolling Full Thread 410 Stainless Pass &Wax

For drilled, punched or corred holes in all ductile metals and punch extruded metals. Eliminates chips, requires low drive torque and provides excel lent resistance to vibrational loosening