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South Coast Fasteners stocks the 5/16-24 x 5/8" (FT) Hex Head Cap Screws, Fine, Grade 5 Medium Carbon Steel, Zinc Cr+3, USA for fast 3-5 day shipping. Commonly called hex bolts. It measures 5/16" diameter, 5/8" (FT) length, fine thread, Grade 5 Medium Carbon Steel with a Zinc Cr+3 finish. Built for fast, repeatable fastening on the jobsite, it is part of our USA Grade 5 Hex Cap Screws line, stocked across industries such as Manufacturing, Construction, and HVAC.
Please contact us if you need assistance in selecting the right product or placing an order.