Standard: YJT 7010
Available sizes: 40 to 47 (7 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 1.65 | 28.1 | 1.9 | 45.8 | 46.7 | 1.5 | 1.22 | 5.9 | 4 | 1.17 | 45.2 |
| 41 | 1.65 | 30.6 | 1.9 | 47.6 | 48.5 | 1.5 | 1.19 | 5.9 |
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.
| 4.3 |
| 1.14 |
| 47 |
| 42 | 1.65 | 33.2 | 2.3 | 51.1 | 52 | 1.5 | 1.19 | 6.1 | 4.3 | 1.14 | 50.5 |
| 43 | 1.65 | 35.2 | 2.3 | 52.6 | 53.5 | 1.5 | 1.19 | 6.1 | 4.3 | 1.14 | 52 |
| 44 | 2.05 | 38.4 | 2.3 | 57.9 | 58.9 | 1.9 | 1.5 | 6.5 | 4.7 | 1.425 | 57.15 |
| 46 | 2.05 | 41.7 | 2.3 | 61.3 | 62.3 | 1.9 | 1.54 | 6.8 | 5 | 1.465 | 60.55 |
| 47 | 2.05 | 45.3 | 2.3 | 66.8 | 67.8 | 1.9 | 1.51 | 7 | 5.3 | 1.435 | 66.05 |
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