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Buy the 5/8-18 Hex Nuts, Fine, Grade 8, Plain online from South Coast Fasteners. It measures 5/8" diameter, fine thread, Grade 8 with a plain finish. A solid choice for bolted joints that need reliable thread engagement, it is part of our Finished Hex Nuts line, stocked across industries such as Automotive, Petrochemical, Marine & Offshore, and Metal & Mineral Mining.
Pairs well with Hex Bolts and Flat Washers to complete the assembly. Please contact us if you need assistance in selecting the right product or placing an order.