Standard: DIN 6880
Available sizes: 5 to 8 (4 sizes)
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| 5 | 6 | 0.4 | 0.2 | 5.97 | 4 | 3.925 | 0.188 |
| 6 | 8 | 0.4 | 0.2 | 7.964 | 5 | 4.97 | 0.314 |
| 7 | 12 | 0.6 | 0.4 | 11.957 | 6 | 5.925 | 0.565 |
| 8 | 16 | 0.6 | 0.4 |
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.
| 15.957 |
| 7 |
| 6.91 |
| 0.879 |
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