Śruba zabezpieczająca przed obracaniem się m8x20 De Dietrich 7615550

This anti-rotation screw, sized M8x20, is a small but essential component for securing parts in heating equipment. Designed to prevent unwanted movement, it helps maintain proper alignment and stability in boiler and burner assemblies. Whether you are performing routine maintenance or a repair, this screw ensures that critical components stay firmly in place, reducing the risk of loosening over time. A reliable choice for technicians working on gas burner parts or other heating system elements.