Standard: ASME B 18.2
Available sizes: M10 to M8 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2.5 | 8.5 | 9 | 20 | 19.82 | 20 | 19.67 | 30.33 | 29.55 | 20 | 22.5 |
| M12 | 3.5 | 13 | 13.5 | 30 | 29.72 | 30 | 29.67 |
| 45.39 |
| 44.52 |
| 30 |
| 33.8 |
| M14 | 4 | 15.6 | 16.2 | 36 | 35.7 | 36 | 35.61 | 54.46 | 52.75 | 36 | 40.5 |
| M5 | 1 | 2.45 | 2.7 | 6 | 5.79 | 6 | 5.82 | 10.22 | 9.77 | 6 | 6.7 |
| M6 | 1.5 | 4.13 | 4.5 | 10 | 9.78 | 10 | 9.78 | 16.27 | 15.69 | 10 | 11.2 |
| M8 | 2 | 5.93 | 6.3 | 14 | 13.79 | 14 | 13.73 | 21.33 | 20.67 | 14 | 15.8 |
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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