Standard: DIN 124 - 1993
Available sizes: (Φ14) to Φ20 (6 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| (Φ14) | 20.2 | 19.1 | 14.1 | 19.8 | 32 | 10 | 1 | 30.4 | 13 |
| (Φ18) | 30.3 | 28.6 | 20.3 | 29.7 | 48 | 15 | 1.6 | 46.4 | 19 |
| Φ10 |
| 12.2 |
| 11.3 |
| 8.4 |
| 11.8 |
| 19 |
| 6 |
| 0.6 |
| 17.7 |
| 7.5 |
| Φ12 | 16.2 | 15.2 | 10.9 | 15.8 | 25 | 8 | 0.8 | 23.7 | 10 |
| Φ16 | 24.3 | 22.9 | 17.1 | 23.7 | 40 | 12 | 1.2 | 38.4 | 16 |
| Φ20 | 36.3 | 34.6 | 24.3 | 35.7 | 58 | 18 | 2 | 56.1 | 23 |
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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