Standard: NF E 22
Available sizes: 20 to 35 (4 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|
| 20 | 40 | 45 | 15 | 8 | 2 | M8 | M4 | 1 |
| 25 | 50 | 55 | 16 | 8 | 2 | M8 | M5 | 1 |
| 30 | 65 | 70 | 18 | 10 | 2 | M10 | M5 | 1 |
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.
| 35 |
| 75 |
| 85 |
| 20 |
| 10 |
| 2 |
| M10 |
| M6 |
| 2 |
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