The C-318-03 Flareless Tube Nut is a high-quality steel fitting designed for secure connections in hydraulic systems. This nut is engineered to provide a leak-free seal without the need for flaring, simplifying installation. Made from durable steel, it offers excellent resistance to pressure and wear, making it suitable for demanding applications. Ideal for use with flareless tube fittings, it ensures compatibility and reliability in various systems. Compliant with industry standards, this tube nut is a trusted choice for professionals in need of effective pressure connections.