Standard: DIN 443 - 2017
Available sizes: 10 to 8 (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 14.2 | 2.98 | 0.85 | 4.625 | 35 | 14.13 | 5 | 1 | 1.15 | 5.375 | 1 |
| 12 | 16.22 | 3.55 | 0.85 | 4.625 | 40 | 16.15 | 5 | 1 | 1.15 | 5.375 | 1 |
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.
| 14 |
| 20.272 |
| 5.55 |
| 0.85 |
| 5.625 |
| 50 |
| 20.188 |
| 6 |
| 1 |
| 1.15 |
| 6.375 |
| 1 |
| 15 | 24.272 | 12.3 | 1.45 | 6.55 | 60 | 24.188 | 7 | 1.6 | 1.75 | 7.45 | 1.6 |
| 8 | 10.155 | 0.97 | 0.6 | 2.7 | 25 | 10.097 | 3 | 0.75 | 0.9 | 3.3 | 1 |
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