Befast Co., Ltd.
Befast Co., Ltd.
  • extension nut
  • extension nut

Zinc Plated Long Hex Coupling Nuts

The zinc coating offers up to 300 hours of corrosion resistance, making them suitable for both indoor and outdoor applications where durability is needed.


Their extended length provides up to 50% more thread engagement compared to standard nuts, ensuring a stable and secure connection.

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Benifits of Zinc Plated Long Hex Coupling Nuts

  • Our zinc-plated coupling nuts offer enhanced rust protection, ideal for projects requiring strong extensions of threaded rods. With increased length for added grip, they are perfect for construction and structural applications.

  • Each nut is rigorously tested for consistent quality, making Befast’s coupling nuts a dependable choice for secure, extended fastening solutions.

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