Standard: DIN 302 - 2011
Available sizes: (Φ14) to Φ20 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (Φ14) | 20.2 | 1 | 120 | 31.5 | 29.9 | 19.8 | 60° | 10 | 10 | 65° | 19.1 |
| (Φ18) | 30.3 | 2 | 120 | 42.5 | 40.9 | 29.7 | 45° |
| 15 |
| 15 |
| 50° |
| 28.6 |
| Φ10 | 12.2 | 1 | 45 | 18 | 16.9 | 11.8 | 75° | 4 | 6 | 80° | 11.3 |
| Φ12 | 16.2 | 1 | 85 | 26 | 24.7 | 15.8 | 75° | 6.5 | 8 | 80° | 15.2 |
| Φ16 | 24.3 | 2 | 85 | 38 | 36.4 | 23.7 | 60° | 12 | 12 | 65° | 22.9 |
| Φ20 | 36.3 | 2 | 170 | 51 | 49.1 | 35.7 | 45° | 18 | 18 | 50° | 34.6 |
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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