5/16"-18 Nylon Hex Nut – Plain Finish (USA, Inch)

Durable 5/16"-18 nylon hex nut, made in the USA with a plain, uncoated finish. Offers excellent corrosion resistance, electrical insulation, and non‑conductive performance, making it ideal for electronics, chemical environments, lightweight assemblies, and applications where metal fasteners may corrode or conduct electricity. Designed to fit standard 5/16"-18 UNC bolts and machine screws.