1 1/2-6X9 Coarse Thread Hex Cap Screw Grade 8 Zinc Yellow Made in USA (Pack Qty 2) BC-150144CH8O

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 4-40X3/8 Slotted Hex Head External Sems Machine Screw Fully Threaded Zinc (Pack Qty 10,000) BC-0406ESH.