Available sizes: 2# to 6# (3 sizes)
| Size | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 2# | 0.187 | 0.056 | 0.185 | 0.250 | 40 | 0.054 | 0.145 | 0.125 | 0.186 | 0.135 |
| 4# | 0.266 | 0.056 | 0.250 | 0.343 | 32 | 0.054 | 0.185 | 0.165 | 0.265 | 0.175 |
| 6# | 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.
| 0.040 |
| 0.285 |
| 0.375 |
| 32 |
| 0.038 |
| 0.215 |
| 0.195 |
| 0.311 |
| 0.205 |
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