Standard: CNS 4696 - 1983
Available sizes: M5 to M8 (3 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M5 | 1 | 2.5 | 2 | 18 | 24 | 6.5 | 0.5 | 12 | 5 |
| M6 | 1.5 | 3.2 | 2.7 | 26 | 32 | 10.5 | 0.5 | 19 | 7 |
| M8 | 2 | 4.2 | 3.5 | 38 | 44 |
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.
| 15.8 |
| 1 |
| 30 |
| 11.2 |
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