Nord-Lock NL64 Wedge Lock Washer

The Nord-Lock NL64 (2 1/2″) wedge-locking washers are designed for securing bolted connections under extreme conditions. They consist of two wedge washers with radial knobs and a symmetrical surface contour that ensures a pre-tensioned and secure connection. The special surface contour of the Nord-Lock washers increases the clamping force and provides reliable protection against unintentional loosening due to vibrations or dynamic loads. The zinc-flake coating offers effective corrosion protection. These wedge-locking washers are ideal for applications in mechanical engineering, construction, and transportation, where failure-free connections are essential. Order your spare parts for secure fastenings.