Grove
Washer for Grove RT640S
This washer, part number 8768122, is designed for use in Grove RT640S rough-terrain cranes. It serves to distribute the load of a bolt or nut over a wider surface area to ensure stable bolted connections.
Compatible models
Specifications
- Part number
- 8768122
- Brand
- Grove
The washer 8768122 functions as a fastening component within the assembly of Grove machinery. Its primary role is to distribute the clamping force of a bolt or nut across a broader surface, which helps prevent localized stress concentrations on the base material and maintains the integrity of the bolted joint. In the context of heavy equipment, this component may also serve as a spacer or as part of an assembly designed to manage mechanical tension.
This component is specified for use in the Grove RT640S rough-terrain crane. It is utilized across various attachment points throughout the machine, including the chassis structure, the super-structure, the boom system, and the outrigger assemblies. By ensuring that each fastener is properly seated with the correct load distribution, it supports the mechanical stability of the crane during operation.
Washers are used in heavy machinery to provide a consistent bearing surface for fasteners, which prevents damage to the mating parts during tightening. By increasing the surface area under the bolt head or nut, the washer helps maintain the preload required for secure connections in systems subject to operational loads and environmental stresses.

