14-10X1 1/4 Indented Hex Head Unslotted Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 2,000) BC-1420AH

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 8-32X2 3/4 Phillips Pan Full Thread Machine Screw Black Oxide (Pack Qty 1,250) BC-0844MPPB.