8-15X1 3/8 Phillips Pan Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 4,000) BC-0822APP

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 3.5X3.0X2.5 Tension Bushing Type 3 6150 Spring Steel Through Hardened and Tempered Plain (Pack Qty 1) BC-35030040BT3P.