The DIN-7985 screw is one of the most widely used fastening elements in the nautical sector, thanks to its design and the robustness of A4 stainless steel. These 4 x 20 mm pieces provide great security against the most demanding marine environments.
Advantages
- Long service life in contact with saltwater
- Countersunk head for a professional finish
- Simple and precise installation
- Compatible with numerous nautical accessories and hardware
Applications
- Assembly of bulkheads, hinges, and metal accessories
- Installation in nautical carpentry and onboard DIY
- Fastenings on decks and wet areas
Usage Tips
- Check length before drilling
- It is recommended to use a screwdriver or driver with torque adjustment
Maintenance
- Rinse with fresh water after intense saltwater exposure
- Check adjustment status periodically and replace if visible wear appears
Technical Specifications
| Standard | DIN-7985 |
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| Dimensions | 4 x 20 mm |
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| Material | A4 Stainless Steel |
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| Units per Blister | 9 |
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| Code | 7985-04X20 |
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