The 4Brass Threaded Sleeve Nut Str from Fittings Unlimited Inc is an essential component for secure connections in plumbing and mechanical applications. Made from high-quality brass, this threaded sleeve nut offers excellent corrosion resistance and durability. Its 4-inch size is perfect for various fittings, ensuring compatibility with standard systems. The precision threading allows for easy installation and a tight seal, minimizing the risk of leaks. This sleeve nut is ideal for both residential and commercial use, providing a reliable solution for your fastening needs.