The 3Cap Nut from Fittings Unlimited Inc is a high-quality fitting designed for reliable connections in various applications. This cap nut is crafted from durable materials, ensuring longevity and resistance to wear. It features a standard size that fits seamlessly with compatible fittings, making it an essential component for plumbing and hydraulic systems. With its precise threading and robust construction, the 3Cap Nut guarantees a secure fit, preventing leaks and ensuring optimal performance. Ideal for both professional and DIY projects, this fitting meets industry standards for quality and safety.