Standard: YJT 1005
Available sizes: #10-24 to 1/4-20 (4 sizes)
| Size | P | s_max | s_min | k_nominal |
|---|---|---|---|---|
| #10-24 | 0.465 | 0.442 | 0.051 | 0.035 |
| #6-32 | 0.227 | 0.203 | 0.043 | 0.027 |
| #8-32 | 0.307 | 0.283 | 0.047 | 0.031 |
| 1/4-20 | 0.543 | 0.519 | 0.051 | 0.035 |
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.
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.