7/16-14X3 1/2 Coarse Thread Hex Cap Screw Grade 5 Zinc (Pack Qty 225) BC-4356CH5O

Has greater tensile strength than a Grade-2. Yield-to-tensile ratio is the lowest of all heat treated steels Grade-5 cap screws shall be heat treated, oil or water quenched, at the option of the manufacturer, and tempered at a minimum tempering temperature of 800°FYou may also like 4-40X3/16 Slotted Fillister Head Machine Screw Fully Threaded Zinc (Pack Qty 10,000) BC-0403MSL.