Available sizes: 10# to 8# (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10# | 0.8 | TFH | 5.08 | 6.0 | 2.3 | / | 6.4 | 0.51 | 5 | 6.8 | 0.64 |
| 2# | / | TFH | 0.114 | 0.161 | 0.070 | 40 | 0.176 |
| 0.020 |
| 0.111 |
| 0.191 |
| 0.025 |
| 4# | / | TFH | 0.166 | 0.219 | 0.070 | 32 | 0.234 | 0.020 | 0.163 | 0.249 | 0.025 |
| 6# | / | TFH | 0.192 | 0.235 | 0.090 | 32 | 0.250 | 0.020 | 0.189 | 0.265 | 0.025 |
| 8# | 0.7 | TFH | 4.08 | 5.4 | 1.8 | / | 5.8 | 0.51 | 4 | 6.2 | 0.64 |
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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