Nut 1 / 2” (10 ps) De Dietrich S100089

This 1/2-inch nut is a standard fastener used in boiler and burner systems for securing connections and components. It is commonly employed in gas line fittings, valve assemblies, and other heating equipment where a reliable thread engagement is required. As a basic spare part, it is essential for maintenance and repair tasks, ensuring that parts remain tightly fastened. This nut is a practical addition to any toolkit for boiler or gas burner service.