Nakrętka zabezpieczająca G3/4 Ch32X6.5(H) De Dietrich JJJ005209970

This lock nut with a G3/4 thread and dimensions Ch32X6.5(H) is designed to secure connections in boiler and burner systems, preventing loosening due to vibration or thermal expansion. It provides a reliable locking mechanism for pipes and fittings, ensuring long-term stability and safety in heating applications.