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South Coast Fasteners keeps the 1/2-20 x 4" (PT) Hex Head Cap Screws, Fine, Grade 5 Medium Carbon Steel, Plain, USA in stock and ready to ship. Commonly called hex bolts. It measures 1/2" diameter, 4" (PT) length, fine thread, Grade 5 Medium Carbon Steel with a plain finish. A solid choice 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.
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