Standard: DIN 34800 - 2000
Available sizes: M10 to M8 (5 sizes)
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2.5 | 19.75 | 31.09 | 20 | 2 | 1.5 | 21.85 | 20 | 80 | 19.67 |
| M4 | 0.8 | 5.25 | 8.88 | 5 | / | / | 5.55 | 5.5 | 40 |
| 4.82 |
| M5 | 1.25 | 7.95 | 13.73 | 8 | 1 | / | 9.2 | 8.2 | 65 | 7.78 |
| M6 | 1.75 | 11.75 | 18.83 | 12 | 1.5 | 1.25 | 12.65 | 12 | 80 | 11.73 |
| M8 | 2 | 15.75 | 25.09 | 16 | 1.5 | / | 18.15 | 16 | 80 | 15.73 |
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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