8-15X3/4 Indented Hex Head Unslotted Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 8,000) BC-0812AH

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 minimumYou may also like 8X1 Square Phillips Drive Flat Head no Nibs Deep Thread Wood Screw Full Thread Black Oxide (Pack Qty 10,500) BC-0816DXFDB.