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South Coast Fasteners keeps the 5/8-18 Nylon Insert Locknuts, Coarse, Grade C (Grade 8) Steel, Yellow Zinc Cr+6 in stock and ready to ship. It measures 5/8" diameter, coarse thread, Grade C (Grade 8) Steel with a Yellow Zinc Cr+6 finish. Suited to machinery, structural, and general fabrication work, it is part of our Nylon Insert Locknuts line, stocked across industries such as Marine & Offshore, Manufacturing, and Construction.
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.