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Center Lock Nut Reversible Zinc

From: $0.05

BoltCraft’s Center Lock Nut Reversible Zinc offers a secure and efficient solution for various fastening needs. Its reversible design and reliable locking mechanism make it versatile for use in machinery and automotive applications, ensuring a strong hold where it’s needed most.


$100 minimum order


  • The Center Lock Nut from BoltCraft is a cost-effective prevailing torque type nut, designed for compatibility with machine screws and low-carbon bolts. Its unique reversible feature allows for automatic assembly, providing a consistent locking action that enhances both usability and efficiency.

Applications & Advantages

  • Ideal for applications requiring frequent assembly and disassembly, thanks to its two-way reversible design.
  • Provides a reliable locking action even when not fully threaded, ensuring a secure hold in dynamic environments.

Material & Specifications

  • Constructed from low-carbon steel, meeting specific chemical composition requirements for optimal performance.
  • Available in both coarse and fine threads as per ASME B18.16.6 2014 standards, catering to a wide range of application needs.

Hardness & Durability

  • Engineered for durability, these nuts maintain their integrity and locking capability over multiple installations and removals.
  • The zinc coating adds an extra layer of corrosion resistance, prolonging the nut’s lifespan and maintaining its performance in various environments.

Locking Feature & Finish

  • The center lock mechanism provides a prevailing torque, ensuring the nut stays in place under vibration and dynamic loads.
  • The zinc finish not only protects against corrosion but also enhances the nut’s overall durability, making it suitable for a wide range of applications.
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