Standard: EN 10241
Available sizes: 10 to 8 (7 sizes)
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| 10 | 21 | 26 | 36 | 10 | 52 | 24 | 1 |
| 15 | 24 | 39 | 50 | 13 | 61 | 37 | 1-1/2 |
| 20 | 32 | 66 | 78 | 16 | 80 | 62 | 2-1/2 |
| 25 |
| 40 |
| 104 |
| 115 |
| 22 |
| 102 |
| 97 |
| 4 |
| 32 | 45 | 152 | 166 | 25 | 115 | 145 | 6 |
| 6 | 12.5 | 8 | 14 | 6 | 31 | 6.5 | 1/4 |
| 8 | 17.5 | 13 | 22 | 8 | 43 | 11.5 | 1/2 |
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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