The Elkay 72002013 is a high-quality cap nut designed for secure fastening in various applications. This component is essential for ensuring a tight seal and stability in plumbing and fixture installations. Made from durable materials, it offers excellent resistance to corrosion and wear, making it suitable for both residential and commercial use. The 444-005 model is compatible with a range of Elkay products, ensuring seamless integration into your existing systems. Its precise dimensions and threading guarantee a perfect fit, enhancing the overall performance and longevity of your installations.