Terex
Lock washer for Terex BT4792
This #6 plated lock washer is designed for use in the Terex BT4792. It secures bolted connections by providing resistance against loosening caused by vibration and thermal expansion, ensuring the part number 222-10009 maintains the required tension in machine assemblies.
Parts diagram
Compatible models
Specifications
- Part number
- 222-10009
- Brand
- Terex
The lock washer is a mechanical component used to secure bolted joints within the Terex BT4792. By creating resistance against rotation, it prevents nuts and bolts from loosening due to operational vibrations, load cycles, or thermal fluctuations. This component is finished with a plated coating to provide a protective layer for the hardware. Proper installation of this washer is necessary to maintain the integrity of the fastened assembly during operation.
This specific component is compatible with the Terex BT4792 model and is identified as size #6. It is intended for applications where maintaining consistent bolt tension is required for the stability of the machine structure. Always verify the specific application requirements for size and finish before installation to ensure the correct hardware is used for the assembly.
Lock washers serve as a standard method in heavy machinery to keep fasteners tight. They function by applying spring pressure or by digging into the mating surfaces to create friction, which resists the backing-off of threaded fasteners. Using the correct washer helps preserve the alignment and security of various mechanical systems found in cranes and similar heavy equipment.

