The 12 Steel Inv. Flare Nut Str. from Fittings Unlimited Inc is engineered for high-pressure applications. This 12mm flare nut is made from premium steel, providing exceptional strength and durability. Its innovative design ensures a secure connection, minimizing the risk of leaks in hydraulic systems. The nut is compliant with industry standards, making it suitable for various applications, including automotive and industrial uses. With its reliable performance, this flare nut is an essential component for any professional plumbing or mechanical setup.