12-11X3 Indented Hex Head Unslotted Self Tapping Screw Type A Fully Threaded Zinc (Pack Qty 500) BC-1248AH

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 4-40X3/8 Unslotted Indented Hex Washer Head Machine Screw Full thread 18-8Stainless Steel (Pack Qty 5,000) BC-0406MW188.