Skip to product information
1 of 1

Boltmaster

Boltmaster 1/2 inch-13 Steel Coupling Nut, Zinc-Plated, 1.75 in L, 1 Pack

Boltmaster 1/2 inch-13 Steel Coupling Nut, Zinc-Plated, 1.75 in L, 1 Pack

Regular price $2.79 USD
Regular price Sale price $2.79 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

1/2"-13 Steel Coupling Nut, Zinc-Plated

Durable Boltmaster coupling nut designed for joining two pieces of 1/2"-13 threaded rod or bolts. Made from steel with a protective zinc-plated finish for corrosion resistance—ideal for repairs, extensions, and hardware projects.


Key Features:

  • Heavy-Duty Steel: Strong construction for reliable fastening and extensions
  • Zinc-Plated Finish: Corrosion-resistant coating for indoor/outdoor longevity
  • Coarse Thread 1/2"-13: Compatible with standard 1/2"-13 threaded rod and bolts
  • Extended Length 1.75 in: Provides added thread engagement for secure connections
  • Single Pack Convenience: Sold individually for project flexibility

Specifications Table:

Specification Details
Call Out Size 1/2 inch-13
Material Steel
Finish Zinc-Plated
Product Type Coupling Nut
Number in Package 1 pk
Inside Diameter 1/2 in.
Nut Type Coupling
Packaging Type Boxed
Nut Diameter 1/2
Length 1.75 in.
Thread Type Coarse

Frequently Asked Questions (FAQ):

Q: What size threads does this coupling nut fit?
A: It fits 1/2"-13 coarse threads on threaded rod or bolts.


Q: What is the overall length?
A: 1.75 inches long.


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


Q: Is this sold individually or in a multi-pack?
A: It is sold as a 1 pack (one coupling nut).


Q: What applications is it suited for?
A: Joining or extending 1/2"-13 threaded rods/bolts in general hardware, repair, and construction projects.


A Sleek, Industrial Link with Purpose

This zinc-kissed coupling nut brings a polished, utilitarian elegance to exposed hardware moments. Its elongated hex profile feels tailored, offering a clean, architectural line while quietly delivering strength. Pair it with raw timber shelving and blackened steel brackets for a refined workshop-chic vignette. A small yet essential detail that elevates functional luxury.


Upgrade your hardware connection with this zinc-plated steel coupling nut—add it to your cart and finish the job right.

View full details