NORD-LOCK X-SERIES WASHERS |
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| Applications | General steel applications | |||
| Material standard | Steel EN 1.7225 or equivalent | |||
| Hardening | Through hardened* | |||
| Corrosion resistance | Minimum 1,000 hours in salt spray test (according to ISO 9227) | |||
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Temperature range
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-40°C to 150°C | |||
| Bolt grades | 8.8 and 10.9 | |||
| Product designation | NLX, NLXsp | |||
| Laser marking | Traceable batch number and type code flZn | |||
| Size range | M6– M20 (NLX6 – NLX20, NLX6sp-NLX16sp) | |||
| Coating | Basecoat Delta Protekt® KL100, Topcoat VH 302 GZ | |||
* Washer hardness must be greater than the hardness of the mating surfaces in order to assure its mechanical function.