Standard: YJT 14003
Available sizes: 1/2 to 1/8 (3 sizes)
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 1 | 0.87(22.1) | 1-5/8 | 1 | 2.47(62.7) | 3000(206) | 1900(130) | 0.94(23.9) | 2400(165) |
| 1/4 | 3/4 | 0.62(15.7) | 1-5/16 | 3/4 | 2.19(55.6) | 3700(254) | 2400(165) | 0.75(19.1) | 3000(206) |
| 1/8 |
| 1/4 |
| 0.18(4.6) |
| 5/8 |
| 1/4 |
| 1.49(37.8) |
| 10000(689) |
| 6400(440) |
| 0.56(14.2) |
| 8000(551) |
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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