Standard: DIN 967 - 2018
Available sizes: (M3.5) to M4 (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (M3.5) | 0.8 | 6.6 | 0.2 | 10.8 | 3.55 | 1.6 | 5.7 | 1.35 | 1.05 | 11.5 | 3.25 |
| M3 | 0.6 | 4.6 | 0.1 | 8.42 | 2.6 | 1.2 | 4.1 |
| 0.9 |
| 0.7 |
| 9 |
| 2.35 |
| M4 | 1.25 | 11 | 0.4 | 18.16 | 5.9 | 2.5 | 9.2 | 2.2 | 1.8 | 19 | 5.6 |
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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