The 6 Steel Inv. Flare Nut Str. by Fittings Unlimited Inc is a precision-engineered fitting designed for secure connections in hydraulic systems. This flare nut features a 6 size, crafted from high-strength steel to ensure durability and resistance to corrosion. Its design allows for easy installation and maintenance, making it ideal for both professional and DIY applications. The fitting complies with industry standards, ensuring compatibility with various hydraulic components. With its robust construction, this flare nut is perfect for high-pressure applications, providing a reliable solution for fluid transfer.