5/8-18 x 3 1/4" (PT) Hex Head Cap Screws, Fine, Grade 5 Medium Carbon Steel, Plain

Buy the 5/8-18 x 3 1/4" (PT) Hex Head Cap Screws, Fine, Grade 5 Medium Carbon Steel, Plain online from South Coast Fasteners. Commonly called hex bolts. It measures 5/8" diameter, 3 1/4" (PT) length, fine thread, Grade 5 with a plain 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 HVAC, Furniture, and Manufacturing.

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