Standard: ISO 8434
Available sizes: 10 to 8 (6 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | L | 16 | 29.5 | 12.2 | 11.8 | 18 | 15 | 23 | 37 | 12 | 1.5 |
| 12 | L | 18 | 32 | 15.2 | 14.8 | 22 | 18 | 24.5 | 39.5 | 15 | 1.5 |
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.
| 18 |
| L |
| 20 |
| 35 |
| 15.2 |
| 14.8 |
| 28 |
| 18 |
| 27.5 |
| 42.5 |
| 15 |
| 1.5 |
| 22 | L | 25 | 39 | 18.2 | 17.8 | 35 | 22 | 30.5 | 49.5 | 18 | 2 |
| 28 | L | 28 | 39 | 12.2 | 11.8 | 42 | 15 | 30.5 | 50 | 12 | 1.5 |
| 8 | L | 12 | 26 | 5.1 | 4.9 | 10 | 8 | 20 | 33.5 | 5 | 1.5 |
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