The 4Cap Nut from Fittings Unlimited Inc is a precision-engineered component designed for secure fastening in various applications. This cap nut is crafted from high-quality materials, ensuring strength and resistance to wear. With a size specification of 4, it is suitable for a wide range of fittings and connections. The design adheres to industry standards, providing reliable performance and safety. Ideal for both commercial and industrial use, this cap nut simplifies installation and enhances the integrity of your connections.