NUT - LOCK HEX JAM (CAT CT1063089)

A damaged lock hex jam nut can compromise the security of a threaded fastener assembly. During inspection, a nut that fails to maintain torque may allow connected components to loosen under vibration. The part type functions by providing a secondary locking action against the primary fastener. Keeping a lock hex jam nut in sound condition helps prevent unintended disassembly of bolted joints. This aftermarket replacement part references CAT as the OE maker and carries the cross-reference number CT1063089. The item ships at approximately 0.024 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT1063089, ct1063089