High strength Grade 8 bolts, nuts and hardware are frequently used throughout builds for mounting and securing various components. Featuring a minimum tensile strength of 150,000 PSI, Grade 8 hardware is highly versatile and commonly features a yellow zinc coating for maximum corrosion resistance. Here you will find a wide selection of Grade 8 bolts featuring 1/4″, 5/16″, 3/8″, 7/16″, and 1/2″ diameters and lengths of 1/2″ to 4-1/2″. Grade 8 hardware such as nuts, flat washers and lock washers of corresponding sizes are also available.

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