Standard: NF E 25
Available sizes: M10 to M8 (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2 | 3.66 | 3.6 | 24 | 23.67 | 26.75 | 24.75 | 39.5 | 38.5 | 14.1 | 39 |
| M6 | 1.25 | 2.25 | 2.2 | 13 | 12.73 | 14.38 | 13.5 |
| 22.42 |
| 21.58 |
| 6.44 |
| 22 |
| M8 | 1.75 | 3.26 | 3.2 | 18 | 17.73 | 20.03 | 19.1 | 30.42 | 29.58 | 10.37 | 30 |
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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