Standard: NF E 25
Available sizes: Φ10 to Φ8 (6 sizes)
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| Φ10 | 19 | 3 | 3.3 | 19.33 | 34 | 33.38 | 2.7 |
| Φ12 | 23 | 3 | 3.3 | 23.33 | 39 | 38.38 | 2.7 |
| Φ14 | 28 | 4 | 4.3 | 28.33 | 50 | 49.38 | 3.7 |
| Φ5 | 6.4 | 1.6 | 1.8 | 6.62 | 12 | 11.57 | 1.4 |
| Φ6 | 10.5 | 2 | 2.2 | 10.77 | 20 | 19.48 | 1.8 |
| Φ8 | 15 | 2.5 | 2.7 | 15.27 | 28 | 27.48 | 2.3 |
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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