Terex
Hex jam nut for Terex BT4792
This hex jam nut features a 0.625-11 thread size and is designed for use on the Terex BT4792 crane. It serves as a locking component in mechanical assemblies to maintain secure fastening.
Parts diagram
Compatible models
Specifications
- Part number
- N05-625C000-25
- Brand
- Terex
The hex jam nut is a specialized fastener used to secure components within the Terex BT4792 crane assembly. Featuring a 0.625-11 thread specification, this component is manufactured from zinc-plated steel and meets Grade 5 mechanical standards. It is identified by part number N05-625C000-25.
This nut is designed with a reduced height profile compared to standard hex nuts. It is typically installed against a primary nut to lock the assembly in place, preventing rotation or loosening caused by mechanical vibrations during crane operation. Its zinc plating provides a layer of surface protection, while the Grade 5 classification defines its mechanical strength characteristics for structural applications.
In heavy machinery, jam nuts are used to secure threaded adjustments or to lock fasteners in position where constant dynamic forces are present. By tightening the jam nut against a standard nut, the threads are forced into tension, creating a locking effect that resists backing off under load.