Top lock nut for Terex BT4792

The top lock nut, identified by part number 221-98002, serves as a fastening component for the Terex BT4792 crane. It is engineered to maintain secure connections within the machine's assemblies. The component features a 5/8-11 NC thread specification, indicating a 5/8-inch diameter with 11 threads per inch in a coarse thread pattern. It is finished with a zinc coating.

This fastener is compatible with the Terex BT4792 model. Lock nuts are used in heavy machinery to secure threaded connections, preventing them from loosening when subjected to the operational forces and vibrations inherent in crane systems. By maintaining the integrity of these joints, the nut ensures that structural and mechanical components remain properly fastened during operation.