Standard: DIN 3016
Available sizes: 15~30 to 8~14 (4 sizes)
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15~30 | 25 | 2.5 | 2.75 | d1/2+27 | d2/2+14.5 | 10.5 | 10.77 | 1.25 | 1 | d1/2+14.5 | d2/2+27 |
| 5~20 | 12 | 1.5 | 1.5 | d1/2+13 | d2/2+6.8 | 5.3 | 5.48 |
| 0.5 |
| 0.5 |
| d1/2+6.8 |
| d2/2+13 |
| 5~25 | 15 | 1.6 | 1.8 | d1/2+17.2 | d2/2+9.7 | 6.4 | 6.62 | 0.8 | 0.6 | d1/2+9.7 | d2/2+17.2 |
| 8~14 | 20 | 2.3 | 2.5 | d1/2+22.5 | d2/2+12.5 | 8.4 | 8.62 | 1 | 0.8 | d1/2+12.5 | d2/2+22.5 |
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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