Standard: DIN 9250
Available sizes: 10 to 8 (7 sizes)
| Size | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|
| 10 | 3.2 | 2.65 | 19 | 27 | 2.5 | 5.337 |
| 12 | 3.4 | 2.7 | 23 | 33 | 2.5 | 8.184 |
| 14 | 4 | 3.3 | 28.6 | 39 | 3 | 12.36 |
| 16 | 4.3 | 3.55 | 31.6 |
| 45 |
| 3 |
| 18.222 |
| 5 | 1.4 | 1.1 | 6.4 | 10 | 1 | 0.33 |
| 6 | 2.3 | 1.9 | 10.5 | 16 | 1.8 | 1.501 |
| 8 | 2.5 | 1.95 | 15 | 22 | 1.8 | 2.693 |
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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