1 1/4-12X7 Fine Thread Hex Cap Screw Grade 5 Zinc (Pack Qty 12) BC-126112CH5O

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°F