Standard: DIN 65517 - 2020
Available sizes: MJ4 to MJ6 (3 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MJ4 | 05 | 1.64 | 1.5 | 1.8 | 8.5 | 5 | 4.99 | 1 | 1.14 | 4.978 | 8.28 |
| MJ5 | 08 | 2.04 | 1.9 | 2.5 | 13 | 8 | 7.987 |
| 1.4 |
| 1.54 |
| 7.972 |
| 12.73 |
| MJ6 | 12 | 2.54 | 2.4 | 3.5 | 18 | 12 | 11.984 | 1.6 | 1.74 | 11.966 | 17.73 |
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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