5/8-11X4 Hex Cap Screws - Grade 2 - Zinc

Manufactured to ASME B18.2.1 & SAE J429 specifications
Tensile Strength: 74,000 psi (1/4"; thru 3/4", diameter, <=6")
60,000 psi (1/4; thru 3/4", diameter, > 6" & 7/8 thru 1.5" diameters)
Coarse & Fine Thread - Zinc Plated Steel