Advanced M2-M64 Lock Washers: Professional Anti-Vibration Solutions
Our M2-M64 Lock Washers are engineered to provide maximum security for threaded fasteners in high-vibration and high-torque environments. These anti-vibration washers function by either creating tension (Spring type), biting into the material (Serrated type), or utilizing wedge-locking technology to prevent spontaneous loosening. Whether you are in the automotive, railway, or heavy machinery sector, our DIN 127 and DIN 6798 series offer the reliability required for critical mechanical joints.
As a specialized lock washer factory, we provide a comprehensive range of sizes from M2 to M64 in materials such as 65Mn Spring Steel and 316 Stainless Steel to ensure long-term durability and safety.
- Multiple Locking Mechanisms: From Split Lock Washers that provide spring tension to External Serrated Washers that increase friction against the nut.
- High-Tensile Performance: Our 65Mn spring steel washers are professionally heat-treated to maintain elasticity even after repeated compression.
- Corrosion Resistance: Available in Dacromet and Ruspert coatings for 1000+ hours of salt spray protection, or SS316 for marine use.
- Standard Compliance: Fully compliant with DIN 127B, DIN 6798 A/J, and DIN 128 for global engineering compatibility.
| Standard | Description | Best Use | Locking Type |
|---|---|---|---|
| DIN 127 | Split Spring Washer | General Machinery | Tension |
| DIN 6798A | Ext. Serrated Washer | Electrical Enclosures | Teeth Bite |
| DIN 6798J | Int. Serrated Washer | Compact Assemblies | Teeth Bite |
| NL Series | Wedge Lock Washer | Railway & Mining | Wedge Cam |
| DIN 128 | Curved Spring Washer | Sensitive Mounting | Elastic Force |
- Automotive & EV: Securing battery packs and chassis components against constant vibration.
- Renewable Energy: Used in wind turbines and solar trackers where thermal expansion occurs.
- Infrastructure: Hot Dip Galvanized lock washers for bridges and steel framing.
- Aerospace: Lightweight stainless steel serrated washers for secure instrumentation mounting.
A: Serrated washers (DIN 6798) are best for creating a grounded electrical connection or biting into soft metals. Spring washers (DIN 127) are preferred for maintaining bolt preload in high-temperature or standard vibrating joints.
Q: Can I reuse a wedge-lock washer?
A: While Wedge-lock washers are high-performance, we recommend inspection before reuse to ensure the cam surfaces and serrations are not worn down.
Source M2-M64 Lock Washers from a Leading Manufacturer
Seeking bulk lock washers with mill test reports and competitive factory pricing? We support global wholesale and customized packaging. Contact us today for a free quote and technical samples!













