Standard: DIN 73130
Available sizes: (18) to 22 (8 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| (18) | 7 | 1.46 | 32.4 | 6 | 1.5 | 24.5 | 0.7~2.0 | 1.54 | 31.4 |
| 10 | 3 | 0.78 | 14.1 | 2 | 0.8 | 10.6 | 0.4~1.5 | 0.82 | 13.6 |
| 12 |
| 5 |
| 0.97 |
| 17.6 |
| 4 |
| 1 |
| 13.3 |
| 0.4~1.5 |
| 1.03 |
| 17.1 |
| 14 | 7 | 1.46 | 21.7 | 6 | 1.5 | 16.2 | 0.7~2.0 | 1.54 | 20.7 |
| 15 | 7 | 1.46 | 25.8 | 6 | 1.5 | 19.4 | 0.7~2.0 | 1.54 | 24.8 |
| 18 | 7 | 1.46 | 29.2 | 6 | 1.5 | 22 | 0.7~2.0 | 1.54 | 28.2 |
| 20 | 8 | 1.96 | 37 | 7 | 2 | 28.1 | 0.7~2.0 | 2.04 | 36 |
| 22 | 8 | 1.96 | 40 | 7 | 2 | 30.4 | 0.7~2.0 | 2.04 | 39 |
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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