Standard: DIN 34821 - 2005
Available sizes: M10 to M8 (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2 | N18 | 0.6 | 23.67 | 23.17 | 1.5 | 17.7 | 16 | 15.57 | 24 | 10.58 |
| M6 | 1.25 | N10 | 0.4 | 12.73 | 12.33 | — | 9.2 |
| 8 |
| 7.64 |
| 13 |
| 5.48 |
| M8 | 1.75 | N14 | 0.6 | 17.73 | 17.23 | 1.5 | 13.7 | 12 | 11.57 | 18 | 8.08 |
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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