Standard: DIN 940 - 1995
Available sizes: M10 to M8 (7 sizes)
| Size | P | k_max | k_min | s_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|
| M10 | 2.5 | 50 | 56 | 1.5 | 55 | 69 |
| M12 | 3 | 54 | 60 | 2 | 60 | 73 |
| M4 | 0.8 | 16 | 22 | — | 13 | — |
| M5 | 1 | 20 | 26 | — | 18 | — |
| M6 |
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.
| 1.5 |
| 26 |
| 32 |
| 1.25 |
| 25 |
| 45 |
| M7 | 2 | 34 | 40 | 1.5 | 35 | 53 |
| M8 | 2.5 | 42 | 48 | 1.5 | 45 | 61 |
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