Terex
Nut Toplock for Terex BT4792
This toplock nut features a 3/8UNC thread specification and is designed for the Terex BT4792 crane. It provides a secure fastening solution for various mechanical assemblies.
Parts diagram
Compatible models
Specifications
- Part number
- 221-92001
- Brand
- Terex
The 221-92001 toplock nut is a specialized fastener used in the Terex BT4792 crane. It is engineered with a 3/8UNC thread size, which denotes a 3/8-inch diameter with a unified coarse thread pitch. This component functions as a locking mechanism to maintain the integrity of bolted connections within the machine.
This part is compatible with the Terex BT4792 model. The toplock design incorporates a locking feature at the top of the nut that creates friction against the bolt threads, which helps prevent the fastener from loosening when subjected to operational movement or dynamic loads.
In heavy machinery, toplock nuts are used to secure components in systems where vibration is present. By maintaining tension on the threaded assembly, these nuts ensure that structural and mechanical parts remain properly connected during the operation of the crane.