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South Coast Fasteners stocks the 2-4 1/2 Nylon Insert Locknuts NU (Heavy), Coarse, Grade C (Grade 8) Steel, Plain for fast 3-5 day shipping. It measures 2" diameter, coarse thread, Grade C (Grade 8) Steel with a plain finish. Used in bolted joints that need reliable thread engagement, it is part of our Nylon Insert Locknuts line, stocked across industries such as Construction, Automotive, Petrochemical, 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.