Standard: NF L 22
Available sizes: M5 to M7 (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M5 | 6 | 6 | 1.2 | 10.5 | 10.32 | 5.88 | 8 | 4 | 8.9 | 7.78 | 4.5 |
| M6 | 8 | 7 | 1.5 | 13.5 | 13.32 | 7.85 | 10 |
| 5.7 |
| 11.2 |
| 9.78 |
| 6.2 |
| M7 | 12 | 9.2 | 2.2 | 19.5 | 19.29 | 11.82 | 14 | 9.4 | 15.6 | 13.73 | 9.9 |
Standard corrosion protection for indoor and mild outdoor environments.
Salt spray: 96–200 hours | RoHS compliant (trivalent chromium)
High-performance coating for automotive, marine, and harsh environments.
Salt spray: 720–1500 hours | Recommended for grade 8.8+
Heavy-duty protection for structural and outdoor applications.
Salt spray: 500–1000 hours | Thread tolerance adjustment required
Note for high-strength fasteners (Grade 10.9, 12.9): Electroplating processes require hydrogen embrittlement relief baking (minimum 4 hours at 200°C within 4 hours of plating). Contact our engineering team for grade-specific plating recommendations.
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
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