The NORD LOCK NL6 is a wedge-locking washer pair engineered to secure M6 bolted joints under severe vibration and dynamic loading. Manufactured to DIN 25201 design principles, the two washers use cam faces on one side and radial serrations on the other. Any attempt by the fastener to rotate loose increases clamping force instead of releasing it, making the NL6 suitable for critical industrial assemblies where joint reliability is essential.
| Attribute | Value |
|---|---|
| Brand | NORD LOCK |
| Model | NL6 |
| Product Type | Wedge Locking Washer Pair |
| Thread Size | M6 |
| Standard Reference | DIN 25201 |
| Material | Hardened Steel |
| Finish | Zinc Flake Coating |
| Locking Method | Wedge Cam Effect |
| Package Form | Matched Pair |
| Application Condition | Vibration and Dynamic Load |
These locking washers are used in industrial machinery, construction equipment, agricultural machines, mining equipment, wind turbines, rail vehicles, engine assemblies, conveyor systems, pump and compressor connections, and other bolted joints requiring dependable retention under shock or vibration.