Standard: CNS 4566 - 1981
Available sizes: M10 to M8 (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2 | 16 | 57 | 10.5 | / | / | 16 | 38 | 44 | 30 | / |
| M12 | 3 | 24 | 73 | 15 | / | / | 24 | 54 | 60 | 43 | / |
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.
| M16 |
| 4 |
| 36 |
| 97 |
| 23 |
| M12 |
| / |
| 36 |
| 78 |
| 84 |
| 66 |
| 22 |
| M8 | 1.5 | 10 | 45 | 7 | / | / | 10 | 26 | 32 | 21 | / |
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