Nut 1" × 27.5 × 17mm De Dietrich 300001169

This nut measures 1 inch with dimensions of 27.5 x 17 mm, making it suitable for securing connections in heating equipment. It is commonly used in boiler and burner assemblies where a robust fastening is required. Whether you are replacing worn parts or performing routine maintenance, this nut offers reliable performance in gas and water systems.