The 6Cap NUT from Fittings Unlimited Inc is a high-quality cap nut designed for secure closure of piping systems. This cap nut features a standard size that fits most common applications, ensuring compatibility with various fittings. Made from durable materials, it offers excellent resistance to corrosion and wear. Its design allows for easy installation and removal, making it ideal for both residential and commercial use. Compliant with industry standards, this cap nut guarantees reliable performance in fluid transfer systems.