Rondella di bloccaggio 8 De Dietrich JJJ030006060

The lock washer 8 is a spring washer designed to prevent nuts and bolts from loosening due to vibration in heating equipment. Sized for 8mm fasteners, it is commonly used in boiler spare parts and burner assemblies to maintain secure connections. This simple yet effective component is essential for the reliability of gas burner parts and other heating system elements, ensuring long-term stability during operation and reducing the need for frequent adjustments.