The 5Brass Nut w/Plastic Sleeve from Fittings Unlimited Inc is designed for secure and reliable connections in plumbing and hydraulic systems. This fitting features a durable brass construction that provides excellent resistance to corrosion and wear. The plastic sleeve enhances grip and protects the fitting during installation. With its compact size, this nut is easy to handle and install, making it suitable for both residential and commercial applications. It meets industry standards for safety and performance, ensuring peace of mind for users.