The 10 Steel Inv. Flare Nut Str. from Fittings Unlimited Inc is a high-performance fitting designed for hydraulic systems. This 10 size flare nut is made from premium steel, ensuring exceptional strength and durability. Its innovative design allows for a secure and leak-proof connection, making it suitable for high-pressure applications. The fitting meets industry standards, ensuring compatibility with a wide range of hydraulic components. Ideal for both industrial and automotive applications, this flare nut provides a reliable solution for fluid transfer and system integrity.