Standard: DIN 7964
Available sizes: M10 to M8 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 3.5 | / | / | 71 | 24.2 | 38 | 66 | 1 | 18.7 | 43 | 24 |
| M3 | 0.7 | 2.675 | 2.925 | 15 | 3 | 5 | 14 |
| 0.2 |
| 2.8 |
| 6 |
| 2.8 |
| M4 | 1 | 3.85 | 4.15 | 19 | 4.6 | 7.5 | 18 | 0.25 | 4 | 8.5 | 4.4 |
| M5 | 1.5 | 6.22 | 6.58 | 27.8 | 7.7 | 12.5 | 26 | 0.4 | 6.4 | 14.3 | 7.5 |
| M6 | 2 | 9.82 | 10.18 | 41 | 12.7 | 20 | 38 | 0.6 | 10 | 23 | 12.5 |
| M8 | 3 | 14.785 | 15.215 | 57.5 | 19.2 | 30 | 54 | 0.8 | 15 | 33.5 | 19 |
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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