Standard: DIN 70951 - 1968
Available sizes: 15 to 28 (7 sizes)
| Size | P | s_max | s_min | k_nominal |
|---|---|---|---|---|
| 15 | 1.25 | 8 | 0.06 | M12×1.5 |
| 16 | 1.25 | 9 | 0.07 | M16×1.5 |
| 18 | 1.25 | 9 | 0.08 | M20×1.5 |
| 22 | 1.25 | 10 | 0.1 | M24×1.5 |
| 23 | 1.25 | 10 | 0.11 | M28×1.5 |
| 25 | 1.6 |
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.
| 11 |
| 0.2 |
| M32×1.5 |
| 28 | 1.6 | 11 | 0.21 | M35×1.5 |
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