Standard: GJB 3374
Available sizes: 10 to 8 (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | MJ20×1.5 | 1 | 1.3 | 9.64 | 30 | 19.98 | 19.928 | 33.6 | 30.5 | 10 | 29.67 |
| 4 | MJ5×0.8 | 0.3 | 0.5 | 2.75 | 8 | 4.99 | 4.96 |
| 8.7 |
| 10.4 |
| 3 |
| 7.85 |
| 5 | MJ8×1 | 0.5 | 0.7 | 4.2 | 13 | 7.987 | 7.951 | 14.4 | 14.5 | 4.5 | 12.73 |
| 6 | MJ12×1.25 | 0.6 | 0.9 | 5.7 | 19 | 11.984 | 11.941 | 21.1 | 20 | 6 | 18.67 |
| 8 | MJ16×1.5 | 0.8 | 1.1 | 7.64 | 24 | 15.984 | 15.941 | 26.8 | 25.5 | 8 | 23.67 |
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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