5/8-11X1 1/2 Coarse Thread Hex Cap Screw Grade 8 Zinc Yellow (Pack Qty 200) BC-6224CH8O

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 1/4-20X1 1/2 Unslotted Ind Hex washer Serrated Self Drilling Screw Full Thread Zinc (Pack Qty 1,250) BC-1424KWSMS.