10-12X1 1/4 Phillips Pan Self Tapping Screw Type A Fully Threaded Black Zinc (Pack Qty 3,000) BC-1020APPBZ

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 2 Type B Flat Washer Wide 300 Series Stainless Steel DFAR Made in USA (Pack Qty 10,000) BC-02WFBW300.