Countersunk Allen screws are the preferred choice for sailors and nautical professionals to achieve strong, flush fittings on surfaces where the screw head should not protrude. Made of high-strength stainless steel, they resist corrosion, making them a reliable choice for vessels exposed to marine environments.
Applications
- Assembly of nautical hardware
- Installation of deck accessories
- Fastening hinges and fittings indoors and outdoors
Advantages
- Countersunk finish: The head sits level with the surface, preventing snags and enhancing aesthetics.
- Corrosion resistance: Ideal for prolonged use in saline environments.
- Easy assembly: The Allen (internal hex) system offers a secure grip and minimizes slippage risk during installation.
Usage Recommendations
- Use in combination with quality Allen tools to avoid damaging the head.
- It is recommended to apply marine anti-seize grease before installation to facilitate future disassembly.
Maintenance
- Periodically check tightening and general condition, especially on decks exposed to sun and water.
| Reference | 7991-10X90 |
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| Diameter | 10 mm (to confirm) |
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| Length | 90 mm (to confirm) |
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| Head | Countersunk, internal hex Allen type |
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| Material | Stainless steel (type to confirm, suggested AISI 304/316) |
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