The 12Steel Inv. Flare Nut Str. by Fittings Unlimited Inc is a durable steel fitting designed for secure connections in fluid systems. This flare nut features a robust construction that withstands high pressures, making it ideal for demanding applications. Its precise dimensions ensure a snug fit with compatible components, while the steel material provides excellent resistance to corrosion. This fitting meets industry standards, ensuring reliability and safety in various environments. The 12Steel Inv. Flare Nut Str. is perfect for professionals seeking high-performance solutions.