Standard: DIN 7993
Available sizes: 10 to 8 (7 sizes)
| Size | P | s_max | s_min | k_nominal |
|---|---|---|---|---|
| 10 | 17.8 | 18.2 | 1.6 | 8 |
| 12 | 22.3 | 22.8 | 2 | 10 |
| 14 | 26.3 | 26.8 | 2 | 10 |
| 16 | 28.3 | 28.8 | 2 | 10 |
| 18 | 30.3 | 30.8 | 2 | 10 |
| 7 |
| 8.9 |
| 9.2 |
| 0.8 |
| 4 |
| 8 | 13.2 | 13.6 | 1 | 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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