Terex
Hex Nylock nut for Terex PT30
This hex Nylock nut is designed for the Terex PT30 engine assembly. It features a 1/4-28 UNF thread and a zinc finish.
Parts diagram
Compatible models
Specifications
- Part number
- 8040-396
- Brand
- Terex
The 8040-396 hex Nylock nut serves as a fastening component within the engine assembly of the Terex PT30. This hardware features a 1/4-28 UNF thread specification and includes a zinc coating. The integrated nylon insert provides a locking mechanism that maintains tension on the threaded fastener when installed in the machine.
This component is compatible with the Terex PT30 model. It is designed to secure critical engine parts where consistent fitment is required during maintenance procedures.
In mechanical systems, Nylock nuts function by creating friction against the mating bolt threads. This design helps maintain the integrity of fastened joints in assemblies subject to operational movement.

