Внутренний диаметр 20 мм, пружинная шайба Caterpillar 6579861

A Lock Washer is a type of washer used to enhance the integrity of bolted connections by providing a locking mechanism. It features unique shapes such as split rings to generate tension, friction, or bite into the mating surfaces to resist loosening caused by equipment vibration, cyclic loading, or operational stress. Used in conjunction with fasteners, lock washers ensure secure assemblies in equipment operating under extreme conditions.Attributes:• Maintain the tightness of bolted or threaded connections under dynamic loads.• For use with M20 fasteners• Ensure mechanical stability by preventing fastener failures in high-vibration environments.Applications:A Lock Washer is used for track rubber pads to secure bolts in track rubber pads, preventing loosening due to vibration and dynamic loads.