Standard: DIN 1816 - 1971
Available sizes: M10 to M8 (7 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 1.5 | 4 | 0.5 | 4.075 | 4 | 32 | 31.84 | 6.64 | 6 | 27 | 7 |
| M12 | 1.5 | 4 | 0.5 | 4.075 | 4 | 36 | 35.84 |
| 7.64 |
| 6 |
| 30 |
| 8 |
| M14 | 1.5 | 4 | 0.5 | 4.075 | 4 | 42 | 41.84 | 8.64 | 6 | 36 | 9 |
| M16 | 1.5 | 4 | 0.5 | 5.075 | 5 | 50 | 49.84 | 9.64 | 7 | 43 | 10 |
| M18 | 1.5 | 4 | 0.5 | 5.075 | 5 | 50 | 49.84 | 9.64 | 7 | 43 | 10 |
| M6 | 1 | 4 | 0.5 | 2.56 | 2.5 | 20 | 19.87 | 4.7 | 4.5 | 16 | 5 |
| M8 | 1.5 | 4 | 0.5 | 3.06 | 3 | 28 | 27.87 | 5.7 | 5 | 23 | 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.
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