3/8" Lawson Compression Nut, Brass, 25/Pack

These compression nuts comply with SAE hydraulic tube fittings, ASA, and ASME codes for pressure piping. Compatible with tubing materials such as copper, brass, aluminum, and soft plastic (requires internal support for soft plastic). Supports pressure ratings up to 2,000 PSI for 1/8" to 1/4" tubing, 1,000 PSI for 5/16" to 1/2" tubing, and 750 PSI for 3/4" to 1" tubing. Operates reliably in temperatures ranging from -65°F to +250°F (-54°C to +121°C). Designed for secure connections and optimal performance in demanding environments where safety and compliance are essential.