Standard: DIN 609 - 1984
Available sizes: (M14) to M8 (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (M14) | 2.5 | 21.4 | 21.1 | 34.5 | 39.5 | 1.5 | 2 | 23.002 | 23.015 | 32.5 | 23 |
| M10 | 2 | 13.8 | 13.5 | 24 | 29 | — | — |
| 15.001 |
| 15.012 |
| 22 |
| 15 |
| M12 | 2.5 | 17.8 | 17.5 | 29.5 | 34.5 | 1.5 | 2 | 19.002 | 19.015 | 27.5 | 19 |
| M16 | 3 | 23.4 | 23.1 | 36.5 | 41.5 | 2 | 1.5 | 25.002 | 25.015 | — | 25 |
| M8 | 1.5 | 10.2 | 9.9 | 19.5 | 24.5 | — | — | 11.001 | 11.012 | 17.5 | 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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