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The Brasscraft R15S-3C is a bonnet nut designed as a replacement for multi-turn supply stops. Made from chrome-plated brass, it features threads measuring thirteen-sixteenths by twenty. This bonnet nut is suitable for use in both indoor and outdoor plumbing applications. It complies with IAPMO and CSA standards for ASME A112.18.1 and CSA B125.1 water stops.
This bonnet nut is essential for maintaining the function of multi-turn supply stops in plumbing systems.
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