12-11X3 Phillips Pan Self Tapping Screw Type A Fully Threaded Black Oxide (Pack Qty 750) BC-1248APPB

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 A thread forming tapping screw with wider spaced threads than a Type-AB and a gimlet pointYou may also like 1/2-13X3/4 Slotted Flat Machine Screw Fully Threaded Zinc (Pack Qty 700) BC-5012MSF.