Standard: DIN 979 - 2013
Available sizes: (M7) to M8 (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (M7) | 1.5 | 3.05 | 3.7 | / | 17.77 | 1 | 1.25 | 7.64 | 4 | / | 8 |
| M10 | 2.5 | 4.8 | 8.64 | 24.3 | 29.56 | 1.5 | 2 |
| 14.3 |
| 9 |
| 25 |
| 15 |
| M12 | 2.5 | 5.8 | 9.64 | 31 | 37.29 | 1.5 | 2 | 17.3 | 10 | 32 | 18 |
| M6 | 1 | 2.25 | 2.75 | / | 12.12 | / | / | 5.2 | 3 | / | 5.5 |
| M8 | 2 | 3.8 | 5.7 | 17.57 | 23.35 | 1.5 | / | 10.57 | 6 | 18 | 11 |
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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