Standard: DIN 5586 - 1989
Available sizes: G 1/2A to G 3/8A (5 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| G 1/2A | 7 | 15.8 | 16.2 | 55 | 54.26 | 6 | 5 | 10 | 16 | 5.5 | 32.95 |
| G 1/4A | 7 | 13.8 | 14.2 | 26 | 25.48 | 4 | 4 |
| 8 |
| 14 |
| 4.5 |
| 20.88 |
| G 1/8A | 6 | 11.8 | 12.2 | 18 | 17.57 | 3 | 3 | 7 | 12 | 3.5 | 14.2 |
| G 3/4A | 7 | 19.8 | 20.2 | 68 | 67.26 | 6 | 5 | 10 | 20 | 5.5 | 39.55 |
| G 3/8A | 7 | 15.8 | 16.2 | 39 | 38.38 | 6 | 5 | 10 | 16 | 5.5 | 29.56 |
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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