Standard: DIN 478 - 2016
Available sizes: M10 to M8 (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2.5 | 25.26 | 24.74 | 5.15 | 31 | 46 | 52 | 20 | 19.67 | 4.85 | 30 |
| M12 | 3 | 28.26 | 27.74 | 6.15 | 36 | 54 | 60 | 24 | 23.67 | 5.85 | 35 |
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.
| M5 |
| 1 |
| 8.18 |
| 7.82 |
| 2.12 |
| 10.5 |
| 18 |
| — |
| 6 |
| 5.82 |
| 1.88 |
| 9.8 |
| M6 | 1.5 | 13.22 | 12.78 | 3.12 | 16.5 | 26 | 32 | 10 | 9.78 | 2.88 | 15.8 |
| M8 | 2 | 20.26 | 19.74 | 4.15 | 25 | 38 | 44 | 16 | 15.73 | 3.85 | 24.16 |
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