Standard: GJB 3374
Available sizes: 4 to 6 (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | MJ5×0.8 | 0.88 | 0.96 | 0.1 | 10 | 5 | 4.88 | 7.71 | 12.4 | 2.11 | 9 |
| 5 | MJ8×1 | 1.52 | 1.6 | 0.1 | 15 | 8 | 7.85 |
| 12.21 |
| 18 |
| 3.38 |
| 14.8 |
| 6 | MJ10×1.25 | 1.85 | 1.93 | 0.1 | 20 | 10 | 9.85 | 15.43 | 22 | 4.25 | 18.8 |
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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