Standard: DIN 6885
Available sizes: 10 to 8 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 9 | 13.982 | 13.939 | 13.939 | 13.982 | 44 | 50 | 14 | 14 | 14 | 13.957 |
| 12 | 11 | 17.982 | 17.939 | 17.939 | 17.982 | 58 | 65 |
| 18 |
| 18 |
| 18 |
| 17.957 |
| 14 | 14 | 21.978 | 21.926 | 21.926 | 21.978 | 75 | 85 | 22 | 22 | 22 | 21.948 |
| 16 | 16 | 27.978 | 27.926 | 27.926 | 27.978 | 95 | 110 | 28 | 28 | 28 | 27.948 |
| 18 | 18 | 31.974 | 31.912 | 31.912 | 31.974 | 110 | 130 | 32 | 32 | 32 | 31.938 |
| 8 | 8 | 9.985 | 9.949 | 9.949 | 9.985 | 30 | 38 | 10 | 10 | 10 | 9.964 |
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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