Standard: ASME B 18.6
Available sizes: 0# to 2# (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0# | 0.1120 | 0.042 | 0.030 | 0.068 | 0.058 | 40.0 | 0.219 | 0.031 | 0.040 | 0.205 | 0.039 |
| 00# | 0.0860 | 0.035 | 0.022 | 0.053 | 0.045 | 56.0 | 0.167 |
| 0.023 |
| 0.031 |
| 0.155 |
| 0.031 |
| 000# | 0.0600 | 0.020 | 0.014 | 0.039 | 0.031 | 80 | 0.116 | 0.016 | 0.022 | 0.104 | 0.023 |
| 0000# | 0.0340 | 0.010 | 0.008 | 0.023 | 0.017 | 120 | 0.066 | 0.008 | 0.012 | 0.060 | 0.012 |
| 1# | 0.1380 | 0.046 | 0.037 | 0.082 | 0.072 | 32.0 | 0.270 | 0.039 | 0.050 | 0.256 | 0.048 |
| 2# | 0.1640 | 0.052 | 0.045 | 0.096 | 0.085 | 32.0 | 0.322 | 0.045 | 0.058 | 0.306 | 0.054 |
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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