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- Nut N 13023-M 20X1,5 -10 DBL9440.
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Nut N 13023-M 20X1,5 -10 DBL9440.
It features an M20 × 1.5 fine-thread profile, providing superior clamping force and resistance to loosening under high vibration. The Grade 10 rating indicates exceptional tensile strength, making this nut suitable for critical structural, suspension, and chassis mounting points. Manufactured to the DBL9440 standard, it ensures consistent quality, reliable performance, and compatibility with high-load bolt assemblies.
By delivering stable and secure fastening, this nut helps maintain structural integrity and reduces stress on adjoining components. Its precision-machined threads ensure smooth engagement and torque accuracy, improving long-term reliability and reducing maintenance downtime.
Key Features
- High-strength M20 × 1.5 fine-thread nut
- Grade 10 for superior load-bearing capability
- Complies with DBL9440 automotive standard
- Excellent vibration resistance and torque retention
- Suitable for chassis, suspension, and structural applications
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 10.036 | 3128, 2523, 2528 | N000000005740 | Nut N 13023-M 20 × 1.5 – Grade 10 – DBL9440 standard |
Process Steps
- Clean bolt threads and mounting surfaces.
- Thread the nut onto an M20 × 1.5 bolt by hand to ensure proper alignment.
- Tighten using torque values specified for Grade 10 fasteners.
- Verify correct seating and clamp load.
- Recheck torque after initial operation to ensure stability.
- Periodically inspect for wear, corrosion, or loosening.
FAQ
What is the purpose of a DBL9440 standard?
It ensures the nut meets Daimler’s strict quality and performance requirements for heavy-duty applications.
Why use a fine thread (1.5 pitch)?
Fine threads provide better clamping force, higher vibration resistance, and improved load distribution.
