Écrou élastique PAL 3 / 4 « De Dietrich » 97758747

The elastic nut PAL 3/4" is a versatile fastening solution for securing connections in heating systems. Designed as part of boiler spare parts, it provides a flexible yet secure grip on threaded components. This nut is useful in burner spare parts and general heating equipment components, helping to prevent loosening due to vibration. Ideal for boiler maintenance and repair, it ensures tight seals and reliable assembly without over-tightening.