8-15X1 Phillips Round Washer Self Tapping Screw Type A Fully Threaded Black Oxide (Pack Qty 4,000) BC-0816APRWB

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. A thread forming tapping screw with wider spaced threads than a Type-AB and a gimlet pointYou may also like 10-32X5/8 6 Lobe Pan Machine Screw Fully Threaded 18-8 Stainless Steel (Pack Qty 2,000) BC-1110MTP188.