Standard: DIN 5903
Available sizes: M10 to M16 (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 1.75 | 6.55 | 7.45 | 17.3 | 24 | 21 | 24.5 | 23.35 | 7 | 18 | 24.65 |
| M12 | 2.5 | 9.55 | 10.45 | 29.16 | 38 | 29 | 34 |
| 37.2 |
| 10 |
| 30 |
| 38.8 |
| M16 | 2.5 | 11.45 | 12.55 | 32 | 42 | 34 | 39 | 41.2 | 12 | 33 | 42.8 |
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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