Standard: ASME 18.6
Available sizes: 0# to 7# (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0# | 7 | 0.104 | 37 | 0.193 | 0.086 | 0.116 | 0.112 | 0.096 | 0.092 | 0.211 | 0.075 |
| 00# | 6 | 0.067 | 51 | 0.118 | 0.049 | 0.075 | 0.072 |
| 0.063 |
| 0.06 |
| 0.127 |
| 0.041 |
| 2# | 8 | 0.136 | 29 | 0.264 | 0.111 | 0.154 | 0.15 | 0.126 | 0.122 | 0.285 | 0.099 |
| 4# | 8 | 0.161 | 20 | 0.334 | 0.137 | 0.182 | 0.177 | 0.15 | 0.146 | 0.359 | 0.123 |
| 6# | 9 | 0.221 | 2 | 0.429 | 0.17 | 0.242 | 0.236 | 0.202 | 0.198 | 0.457 | 0.155 |
| 7# | 12 | 0.358 | T | 0.67 | 0.256 | 0.378 | 0.371 | 0.334 | 0.329 | 0.708 | 0.237 |
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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