Standard: EN 3196 - 1994
Available sizes: MJ3 to MJ6 (4 sizes)
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| MJ3 | 040 | 0.5 | 7.4 | 4 | 5.3 | 5 | 0.5 | 1.5 | 4.88 | 6.7 |
| MJ4 | 060 | 1.15 | 10.6 | 5.4 | 7.6 | 7 | 0.7 | 2.3 | 6.85 |
| 9.8 |
| MJ5 | 080 | 3.15 | 13.6 | 7.2 | 10.9 | 10 | 0.9 | 3.2 | 9.78 | 12.8 |
| MJ6 | 120 | 10 | 19.9 | 10.8 | 15.5 | 14 | 1.4 | 4.5 | 13.73 | 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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