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

The 5/16-18 x 3 1/2" (PT) Hex Head Cap Screws, Coarse, Grade 5 Medium Carbon Steel, Zinc Cr+3 is stocked and ready to ship from South Coast Fasteners. Also sold as hex bolts. It measures 5/16" diameter, 3 1/2" (PT) length, coarse thread, Grade 5 with a Zinc Cr+3 finish. Built for fast, repeatable fastening on the jobsite, it is part of our Grade 5 Hex Cap Screws line, stocked across industries such as Construction, HVAC, and Furniture.

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