Standard: NF E 27
Available sizes: 0.8 to 3.5 (7 sizes)
| Size | P | k_max | s_max | s_min | k_nominal |
|---|---|---|---|---|---|
| 0.8 | 2 | / | 0.5 | 1.5 | / |
| 1 | 4 | / | 1 | 3 | / |
| 1.5 | 6 | 3 | 1.5 | 4.5 | 1.8 |
| 2 | 8 | 4 | 2 | 6 | 2.4 |
| 2.5 | 10 | 5 | 2.5 | 7.5 | 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.
| 3 |
| 12 |
| 6 |
| 3 |
| 9 |
| 3.6 |
| 3.5 | 14 | / | 3.5 | 10.5 | / |
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