Ensure the longevity and stability of your concealed mixing faucet with the T&S 015986-45 Delrin spacer. This essential part is crafted from resilient Delrin material, offering excellent durability and performance in high-traffic commercial kitchens. It securely holds the holding screw in place, preventing wear and tear on your piping system while maintaining a clean, concealed design. Perfect for restaurant and kitchen professionals who demand reliability in their equipment, this spacer is built to withstand the rigors of daily use. With its compact dimensions (5⁄8 in. inner dia. x 1 in. outer dia. x 5⁄8 in. H), it fits seamlessly into your faucet assembly without compromising functionality. Invest in this critical component to keep your faucet operating smoothly and efficiently.