M3.5-1.65X25 Metric Pozi Pan Thread Rolling Screw 45 Degree Full Thread Zinc (Pack Qty 6,000) BC-M3.525LZP4

Thermoplastics, engineering resins and certain thermosets. Sharper thread profile increases holding strength while reducing material displacement. Drive and strip torques are higher, reducing the need for inserts or reinforcing clips Screws shall be quenched in liquid and then tempered by reheating to 650°F minimum AISI 1022 steel