Terex
Carriage bolt for Terex PT30
This carriage bolt features a 1/2-13 UNC thread and a 1.0 inch length with a zinc finish. It is designed for use in the undercarriage assembly of the Terex PT30 machine.
Parts diagram
Compatible models
Specifications
- Part number
- 8011-402
- Brand
- Terex
The 8011-402 carriage bolt serves as a fastening component within the undercarriage assembly of Terex PT30 machinery. This hardware features a rounded head and a square neck design, which allows the bolt to seat flush against the surface and prevents rotation during the tightening process. The component is manufactured with a 1/2-13 UNC thread specification and a 1.0 inch length, finished with a zinc coating. It is used to secure structural elements such as track plates, supports, or chain guides to the undercarriage chassis, ensuring the stability of the traction system.
This bolt is compatible with the Terex PT30 model. Carriage bolts are commonly utilized in heavy equipment to provide a secure connection between structural members where a low-profile head is required to avoid interference with other moving parts. By locking into the material, the square neck allows for single-sided installation, which is useful for maintenance tasks in confined areas of the undercarriage. Proper installation of these fasteners maintains the alignment of the track components and supports the integrity of the machine frame during operation.

