Its M24 × 2.0 fine-thread profile ensures superior clamping strength and excellent resistance to vibration and loosening. The integrated collar provides a wider seating surface, helping distribute load evenly and preventing surface deformation. At 100 mm in length, the bolt offers secure and deep engagement in mounting points that require strong structural support. Built for commercial-duty usage, it ensures reliable fastening under extreme operating conditions.
Engineered from high-strength alloy steel, the collar bolt delivers outstanding durability, fatigue resistance, and torque retention. Its precision-machined threads ensure smooth installation and consistent performance. Designed for heavy trucks and industrial vehicles, it maintains structural integrity and reduces maintenance requirements over long service intervals.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 10.039 | 3128, 2523, 2528 | A0069908504 | Collar Bolt – M24 × 2.0 × 100 – heavy-duty structural fastener |
In suspension mounts, chassis connections, and heavy structural assemblies that require strong, stable fastening.
Fine threads offer greater clamping force, better torque accuracy, and improved resistance to vibration.