Standard: DIN 1435 - 1977
Available sizes: (13) to 8 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (13) | 23 | 6.5 | 1 | 5 | 5.3 | 22.87 | 32 | 6.15 | 5.85 | 31.38 | 6 |
| 10 | 16 | 5 | 1 | 4 | 4.3 | 15.89 | 24 | 5.15 | 4.85 | 23.48 | 5 |
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.
| 12 |
| 20 |
| 6.5 |
| 1 |
| 5 |
| 5.3 |
| 19.87 |
| 30 |
| 6.15 |
| 5.85 |
| 29.48 |
| 6 |
| 5 | 6 | 2.5 | 0.5 | 1.6 | 1.85 | 5.925 | 11 | 3.125 | 2.875 | 10.57 | 3 |
| 6 | 10 | 4 | 0.5 | 3.2 | 3.5 | 9.91 | 16 | 4.15 | 3.85 | 15.57 | 4 |
| 8 | 13 | 5 | 0.5 | 4 | 4.3 | 12.89 | 21 | 5.15 | 4.85 | 20.48 | 5 |
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