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Boltmaster

Boltmaster 5/8 in.-11 Zinc-Plated Steel Coupling Nut, 1-Pack

Boltmaster 5/8 in.-11 Zinc-Plated Steel Coupling Nut, 1-Pack

Regular price $8.59 USD
Regular price Sale price $8.59 USD
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5/8 in.-11 Steel Coupling Nut

Heavy-duty Boltmaster coupling nut for joining two 5/8 in.-11 threaded rods end-to-end. Made of durable zinc-plated steel with national coarse, right-hand threads for reliable installs in plumbing, electrical, and general construction applications.


Key Features:

  • Durable Construction: Zinc-plated steel resists corrosion for long service life
  • Precise Fit: 5/8 in.-11 national coarse, right-hand threads ensure secure coupling
  • Jobsite Ready: Ideal for connecting Redi-Bolt and other threaded rods end-to-end
  • Easy Identification: Standard hex profile for simple wrench engagement
  • Single Pack Convenience: 1-piece pack for quick repairs or additions

Specifications Table:

Specification Details
Brand Boltmaster
Material Steel
Finish Zinc Plated
Inside Diameter 5/8 inch
Thread Size 5/8 in.-11
Thread Type National Coarse (Right-Hand)
Length 2.125 inch
Number in Package 1 pack
Packaging Type Carded

Frequently Asked Questions (FAQ):

Q: What size threads does this coupling nut fit?
A: It is designed for 5/8 in.-11 national coarse (right-hand) threads.


Q: What is the material and finish?
A: Steel with a zinc-plated finish for added corrosion resistance.


Q: How long is the coupling nut?
A: Approximately 2.125 inches in length.


Q: Can it be used outdoors?
A: Yes, the zinc plating offers basic corrosion resistance; for harsh environments consider additional protection.


Q: Is this compatible with Redi-Bolt?
A: Yes, it’s commonly used to join Redi-Bolt threaded rods end-to-end.


Industrial Precision, Seamlessly Joined

This coupling nut is a quiet hero—streamlining bold, architectural moments with effortless strength. Its clean hex form and zinc sheen lend a utilitarian elegance, connecting threaded rods into sleek, continuous lines. Style it in open-shelving brackets or custom rail systems where hardware becomes part of the story. Consider it a refined essential for crafting spaces that feel meticulously engineered and luxuriously intentional.


Complete your project with this durable 5/8 in.-11 coupling nut and connect threaded rods securely in seconds.

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