5/16-18 x 3 1/2" (PT) Hex Head Cap Screws, Coarse, Grade 2, Zinc Cr+3

The 5/16-18 x 3 1/2" (PT) Hex Head Cap Screws, Coarse, Grade 2, Zinc Cr+3 is available now from South Coast Fasteners with Fast 3-5 Day Shipping. These are also known as hex bolts. It measures 5/16" diameter, 3 1/2" (PT) length, coarse thread, Grade 2 with a Zinc Cr+3 finish. Used in remodeling and general construction, it is part of our Grade 2 Hex Cap Screws line, stocked across industries such as Manufacturing, Construction, and HVAC.

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