FAG MB44 Lock Washer is a locking washer from FAG (Schaeffler) designed to secure threaded fasteners in vibration-prone assemblies. As a locking washer, it creates a friction interface that helps prevent loosening of bolts and nuts under dynamic loads, helping maintain clamp load and joint integrity. The MB44 designation identifies this specific model within FAG’s fastening hardware lineup, reflecting the brand’s focus on precision mechanical components. This washer is intended for use in applications where reliable retention of fasteners is essential to machine performance and safety.
