NUT - 5/8-11 HEX JAM (Bobcat BC7D10)

A jam nut that has loosened can lead to fastener failure in threaded assemblies. The BC7D10 is an aftermarket replacement part, cross-referenced to the Bobcat catalog number BC7D10. This nut is a 5/8-11 hex jam type, designed to lock another fastener in place by being tightened against it. Its primary mechanical function is to prevent the primary nut from backing off under vibration or load. A common consequence of a failed jam nut is the loosening of the entire joint, which may cause component separation or misalignment. This part is typically used in applications where a secondary locking nut is required to secure a bolted connection. Verify the serial number or application, then call (562) 693-7748.

Part number variants: BC7D10, bc7d10