6-18X1 Phillips Flat Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 10,000) BC-0616APF

Screws shall be quenched in liquid and then tempered by reheating to 650°F minimum. They are the screw thread covering the whole length of the screw from tip to head and a pronounced thread hard enough for the intended. Steel: Rockwell C45 minimum A thread forming tapping screw with wider spaced threads than a Type-AB and a gimlet pointYou may also like M3.5-1.65X20 Metric 6 Lobe Pan Thread Rolling Screw 45 Degree Full Thread Zinc (Pack Qty 6,000) BC-M3.520LTP4.