3/8-16X3 1/2 Coarse Thread Hex Cap Screw Grade 8 Zinc Yellow (Pack Qty 300) BC-3756CH8O

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 10-12X1 1 /4 Phil Flat Undercut Self Tapping Screw Type A Fully Threaded 18 8 Stainless (Pack Qty 2,000) BC-1020APU188.