6-18X1/2 Phillips Flat Self Tapping Screw Type A Fully Threaded Black Oxide (Pack Qty 10,000) BC-0608APFB

Phillips Flat Self Tapping Screw Type A Fully Threaded Black Oxide

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.