14-10X1 1/4 Combination (Slotted/Phil) Pan Head Self Tapping Screw Type A Full Thread Zinc (Pack Qty 2,000) BC-1420ACP

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 1/2-13X5 1/2 Coarse Thread Hex Cap Screw Grade 5 Zinc (Pack Qty 100) BC-5088CH5O.