10-12X1/2 Combination (Slotted/Phil) Pan Head Self Tapping Screw Type A Full Thread Zinc (Pack Qty 8,000) BC-1008ACP

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 5/8X7 Hex Lag Screw Galvanized Gimlet Point (Pack Qty 35) BC-62112LG.