14-10X3 1/2 Indented Hex Head Unslotted Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 500) BC-1456AH

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 5-40X1 1/4 Slotted Fillister Head Machine Screw Fully Threaded Zinc (Pack Qty 8,000) BC-0520MSL.