Its Grade 10.9 rating provides superior tensile and yield strength, making it capable of handling extreme torque, vibration, and stress cycles. The fine M20 × 1.5 thread ensures strong clamping force and reduces the risk of loosening under dynamic conditions. With a length of 100 mm, it is suitable for deep mounting points across chassis, suspension, and engine assemblies, providing reliable fastening performance.
Engineered from hardened alloy steel, the screw resists deformation, fatigue, and corrosion, ensuring long-term durability. It maintains stable torque retention even in rough terrain and high-load environments, protecting structural integrity and reducing maintenance needs.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 10.030 | 3128, 2523, 2528 | N000000005729 | Hex Screw MBN 10105-C – M20 × 1.5 × 100 – Grade 10.9 |
It specifies the bolt standard and design classification used for automotive heavy-duty applications.
Yes, it is designed for high-stress environments and ensures reliable fastening under heavy loads.