The 6 Cap Nut from Fittings Unlimited Inc is designed for secure connections in various piping systems. This cap nut features a robust construction, ensuring durability and reliability in high-pressure applications. With a size of 6, it is compatible with standard fittings and provides a leak-proof seal. Ideal for use in hydraulic and pneumatic systems, this cap nut meets industry standards for quality and performance. Its versatile design allows for easy installation and removal, making it a preferred choice for professionals in the field.