Pralka M30 De Dietrich 7603009

An M30 washer is a flat ring used with M30 bolts or nuts to distribute load and prevent damage to surfaces. In boiler and burner systems, washers are essential for securing components like flanges, doors, and fittings. They help ensure tight connections and reduce the risk of loosening due to vibration. This simple yet important spare part is often needed during maintenance or repair of heating equipment. Using the correct size washer, such as M30, ensures proper fit and function. It is a small component that plays a big role in the reliability of your system.