Available sizes: 10# to 8# (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10# | 0.8 | 7.22 | 7.14 | 5.22 | 7.12 | / | 5.35 | 7.9 | 1.27 | 5.48 | 6.99 |
| 4# | / | 0.284 | 0.281 | 0.151 | 0.280 | 32 | 0.156 | 0.312 |
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.
| 0.05 |
| 0.161 |
| 0.275 |
| 6# | 0.5 | 5.49 | 5.41 | 3.07 | 5.39 | / | 3.2 | 6.4 | 1 | 3.33 | 5.26 |
| 8# | 0.7 | 7.22 | 7.14 | 4.67 | 7.12 | / | 4.8 | 7.9 | 1.27 | 4.93 | 6.99 |
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