8-15X3/4 Phillips Trim Oval Self Tapping Screw Type A w/#Six Head Full Thread 18-8 Stainless (Pack Qty 5,000) BC-0812APO6188

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