Standard: DIN 6797
Available sizes: 2.2 to 4.3 (5 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|
| 2.2 | 2.7 | 0.4 | 6 | 2.84 | 5.5 | M2.5 | 5.2 | 0.045 |
| 2.7 | 3.7 | 0.5 | 6 | 3.88 | 7 | M3.5 | 6.64 | 0.085 |
| 3.2 | 5.3 | 0.6 | 8 | 5.48 |
| 10 |
| M5 |
| 9.64 |
| 0.2 |
| 3.7 | 7.4 | 0.8 | 8 | 7.62 | 12.5 | M7 | 12.07 | 0.35 |
| 4.3 | 10.5 | 0.9 | 9 | 10.77 | 18 | M10 | 17.57 | 0.9 |
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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