Standard: DIN 2510
Available sizes: M12 to M30 (6 sizes)
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| M12 | 2 | 1.5 | 13.5 | 26 | 12 | 12 | 2 | 7 | 27 | 10 |
| M16 | 3 | 2 | 20 | 39.5 | 18 | 18 | 3 | 11 | 38 | 16 |
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.
| M20 |
| 3.5 |
| 2.5 |
| 25 |
| 48 |
| 23 |
| 23 |
| 3.5 |
| 13 |
| 46 |
| 16 |
| M24 | 4 | 3 | 30 | 56 | 27.5 | 28 | 4 | 14.5 | 54 | 20 |
| M27 | 4.5 | 3.5 | 35 | 65 | 32.5 | 33 | 4.5 | 17 | 61 | 20 |
| M30 | 4.5 | 3.5 | 37.5 | 67.5 | 35.5 | 36 | 4.5 | 17 | 64 | 20 |
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