Standard: SH /T 3404
Available sizes: M10 to M16 (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 1.75 | 21 | 7.680 | 11.73 | 12 | 30 | 36 | 7.5 | 7.320 | 49 | 23.15 |
| M12 | 2 | 27 | 10.180 | 15.73 | 16 | 38 | 44 | 10 | 9.820 | 57 | 29.87 |
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.
| M14 |
| 2.5 |
| 34 |
| 12.715 |
| 19.67 |
| 20 |
| 46 |
| 52 |
| 12.5 |
| 12.285 |
| 65 |
| 37.39 |
| M16 | 3 | 41 | 15.215 | 23.67 | 24 | 54 | 60 | 15 | 14.785 | 73 | 45.23 |
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