12-11X5/8 Indented Hex Head Unslotted Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 5,000) BC-1210AH

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 8-18X1 1/8#6HD PHILLIPS PAN HIGH LOW SCREW FULLY THREADED 410 STAINLESS STEEL (Pack Qty 4,000) BC-0818HPP410.