Standard: NF E 25
Available sizes: M10 to M8 (6 sizes)
| Size | P | k_max | s_max | s_min | k_nominal |
|---|---|---|---|---|---|
| M10 | 2.5 | 26.16 | 12.40 | 10.60 | 27 |
| M12 | 2.5 | 33 | 14.90 | 13.10 | 34 |
| M14 | 3 | 40 | 17.90 | 16.10 | 41 |
| M5 | 1.00 | 9.64 | 4.375 | 3.625 | 10 |
| M6 |
| 1.50 |
| 15.57 |
| 6.85 |
| 5.95 |
| 16 |
| M8 | 2.0 | 20.16 | 9.25 | 8.35 | 21 |
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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