Standard: DIN 1593 - 1988
Available sizes: 13 to 9 (6 sizes)
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 25 | 56.8 | 56 | 3 | 11 | 19 | 20 | 23 | 82 | M10 |
| 15.5 | 25 | 66.2 | 64 | 3 | 11 | 24 | 26 | 28.5 | 90 |
| M10 |
| 19 | 30 | 166 | 80 | 5 | 11 | 32 | 33 | 36 | 106 | M10 |
| 23 | 30 | 187 | 88 | 5 | 14 | 38 | 39 | 43 | 120 | M12 |
| 7 | 20 | 17.7 | 32 | 2 | 6.6 | 6 | 7 | 9 | 48 | M6 |
| 9 | 20 | 21.2 | 40 | 2 | 6.6 | 12 | 13 | 15.5 | 56 | 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.
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