Rondelle à épaulement d4.4 De Dietrich 96116010

This shouldered washer with an inner diameter of 4.4 mm is designed for specific applications in boiler and burner assemblies where a stepped or shouldered profile is needed. It provides precise spacing and load distribution, often used with screws or bolts to align components or prevent movement. The shouldered design ensures a snug fit and reduces the risk of loosening under vibration. Ideal for maintenance and repair of heating equipment, this washer helps maintain proper alignment and secure fastening of critical parts.