4-40X3/4 6 Lobe Pan Thread Rolling Screws Thread Rolling Screw Fully Thread Zinc & Wax (Pack Qty 10,000) BC-0412RTP

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 Steel thread rolling screws shall be made from cold-heading steel conforming to the following chemical composition: Carbon: 0.13-0.27%; Manganese: 0.64-1.71% 18-8: 18-8 stainless steel . 410: 410 austenitic stainless steelYou may also like M3-0.5X16 ISO 7045 Phil Pan 304SS Split Washer Sems Machine Screw Full Thread A2 Stainless (Pack Qty 2,500) BC-MI316SPPA2.