NUT - LOCK (CAT CT1055697)

CT1055697: A damaged lock nut can compromise the security of a bolted joint, leading to loosening under vibration. During assembly, this aftermarket replacement part, cross-referenced to CAT part number CT1055697, provides a prevailing-torque locking feature. The nut's mechanical function is to resist self-loosening through a deformed thread or nylon insert. A common failure consequence is gradual fastener back-out, which may cause component misalignment or detachment. Keeping a lock nut in sound condition helps maintain clamp load in cyclic-load applications. This item ships at approximately 0.206 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT1055697, ct1055697