Standard: DIN 7964 - 1977
Available sizes: M10 to M8 (4 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M10 | 2 | 10 | 10.18 | 24 | 12 | 24 | 23.67 | 11.73 | 9.82 |
| M5 | 1 | 4 | 4.15 | 10 | 4.5 | 10 | 9.78 | 4.32 | 3.85 |
| M6 | 1.5 | 6.4 |
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.
| 6.58 |
| 15 |
| 7 |
| 16 |
| 15.73 |
| 6.78 |
| 6.22 |
| M8 | 2 | 8.8 | 8.98 | 20 | 11 | 21 | 20.67 | 10.73 | 8.62 |
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