Standard: ANSI B 18.2
Available sizes: 10 to 8 (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 7.3 | 2.4 | 10.5 | 35 | 41.57 | 24.84 | 23.16 | 15.9 | 14.1 | 36 | 39.55 |
| 5 | 2.5 | 0.9 | 2.8 | 9.64 | 11.55 | 6.48 | 5.52 | 4.4 | 3.6 | 10 | 10.89 |
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.
| 6 | 3.6 | 1.2 | 4.5 | 15.57 | 18.48 | 10.58 | 9.42 | 6.9 | 5.9 | 16 | 17.59 |
| 8 | 5.1 | 1.8 | 7 | 23.16 | 27.71 | 16.7 | 15.3 | 10.8 | 9.3 | 24 | 26.17 |
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