NUT - LOCK (Crown CR73553-2)

CR73553-2: A damaged lock nut can compromise the security of a bolted joint, leading to loosening under vibration. During inspection, a lock nut may show signs of thread wear or deformation that reduces its locking ability. The condition of a lock nut directly affects the clamping force it provides in a fastened assembly. Keeping a lock nut in sound condition helps maintain consistent tension in threaded connections. This aftermarket replacement part references Crown as the OE maker and carries the cross-reference number CR73553-2. It is a hardware nut type, serving the general function of securing threaded fasteners. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CR73553-2, cr73553-2, CR735532, cr735532