The T&S 016742-45 CWS EasyInstall Center Flange Nut is designed for commercial kitchens and restaurants that demand durability and reliability in faucet components. Unlike traditional nuts, this innovative design integrates the nut and washer into a single, seamless unit, significantly reducing the risk of loosening or damage during installation or use—even in high-traffic or unstable applications. The 1/2-14 NPSL female thread ensures a secure fit, while the built-in washer protects the nut from wear, extending its lifespan and minimizing maintenance downtime. Whether you're maintaining a commercial sink, repairing a faucet, or upgrading equipment, this nut provides a hassle-free, long-lasting solution that meets the demands of professional kitchens. With a 1-year limited warranty against defects, this T&S part is a trusted choice for chefs, maintenance teams, and restaurant owners prioritizing performance and durability.