The T&S 000974-45 1/2" Washer for Bonnet is a reliable, corrosion-resistant brass component designed to prevent leaks and component loosening in commercial faucet assemblies. Ideal for restaurant owners and facility managers, this washer is specifically engineered for use with T&S push-back glass filler faucet assemblies, ensuring a secure, watertight fit when paired with the matching bonnet. Replacing this small but critical part allows for quick repairs without the need for a full faucet assembly replacement, saving both time and money. Its durable brass construction resists cracking and corrosion, making it a long-lasting solution for high-traffic commercial kitchens where reliability is non-negotiable. Compatible with 5/16-size male fittings, this washer is a must-have for maintaining faucet performance and preventing water wastage. With a 1-year limited warranty, it offers peace of mind for commercial kitchen equipment purchases. Whether you're dealing with a new installation or routine maintenance, this washer is the practical choice for keeping faucet systems operating smoothly in demanding restaurant environments.