Available sizes: 0# to 4# (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0# | / | 0.065 | 0.050 | 0.1045 | 0.090 | 64 | 0.020 | 0.130 | 0.120 | 0.1095 | 0.125 |
| 1# | / | 0.080 | 0.065 | 0.1385 | 0.106 | 56 | 0.031 | 0.165 | 0.155 | 0.1435 | 0.160 |
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.
| 2# | / | 0.090 | 0.075 | 0.207 | 0.180 | 32 | 0.060 | 0.249 | 0.239 | 0.212 | 0.244 |
| 4# | / | 0.125 | 0.110 | 0.284 | 0.245 | 32 | 0.040 | 0.327 | 0.317 | 0.289 | 0.322 |
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