The 30FL Nut Heavy from Fittings Unlimited Inc is a robust nut designed for secure connections in high-pressure applications. This heavy-duty nut features a 30FL (female flare) design, ensuring a tight and leak-proof fit. Constructed from high-quality materials, it provides excellent resistance to corrosion and wear, making it suitable for hydraulic and pneumatic systems. Its durable design ensures longevity and reliability, even in demanding environments. Ideal for use in automotive and industrial applications, this nut meets stringent industry standards for performance and safety.