WASHER - LOCK (Clark CL3203308)

A damaged lock washer can allow threaded fasteners to loosen under vibration, leading to joint failure. During assembly, the split or toothed action of this hardware type resists rotation by biting into the mating surfaces. The part is an aftermarket replacement referencing Clark catalog number CL3203308. Its general function is to prevent nuts and bolts from backing out due to dynamic loads. A common failure consequence is that a missing or worn lock washer may cause bolted connections to separate unexpectedly. Keeping a lock washer in sound condition helps maintain clamping force in fastened joints. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CL3203308, cl3203308