10-12X5/8 Phillips Flat Self Tapping Screw Type A Fully Threaded 18 8 Stainless Steel (Pack Qty 3,000) BC-1010APF188

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 minimum Stainless: Austenitic 18-8 stainless steel