Standard: Q 817
Available sizes: 10 to 8 (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 25 | 20.033 | 20 | 16.0 | 16.150 | 24.1 | M24x1.5 | 18.3 | 18.4 | 14 | 16.260 |
| 12 | 16 | 26.033 | 26 | 22.0 | 22.160 | 34 | M30x2 |
| 24.3 |
| 24.4 |
| 19 |
| 22.290 |
| 14 | 10 | 42.039 | 42 | 35.3 | 35.300 | 49 | M45x2 | 38.0 | 38.1 | 30 | 35.400 |
| 6 | 25 | 12.027 | 12 | 8.0 | 8.150 | 14.2 | M14x1.5 | 10.1 | 10.2 | 6 | 8.240 |
| 8 | 25 | 16.027 | 16 | 12.0 | 12.150 | 20.3 | M18x1.5 | 14.3 | 14.4 | 10 | 12.260 |
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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