5/16-24X6 1/2 Fine Thread Hex Cap Screw Grade 8 Zinc Yellow Made in USA (Pack Qty 250) BC-32104CH8O

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 10-16X1 1/2 Pole Barn Screw Type17 Hi-Lo w/Bonded NEO EPDM Unslotted Hex Wash Mechanical Galvanized Full Thread (Pack Qty 2,000) BC-1024HW17G.