1 1/4-12X9 1/2 Fine Thread Hex Cap Screw Grade 5 Zinc Made in USA (Pack Qty 10) BC-126152CH5O

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 4-40X1/4 Phil Pan Tooth washer Thread Roll Screw Full Thread Zinc Wax (Pack Qty 5,000) BC-0404REPP.