Conquest A563 Coupling Nut 1/2″ x 1-3/4″ Plain Steel

The Conquest 1/2″ x 1-3/4″ Coupling Nut is a dependable solution for extending 1/2″-13 threaded rod or connecting bolts in structural, mechanical, or industrial installations. Made from carbon steel and finished in uncoated plain steel, it provides reliable performance in indoor, low-moisture settings where corrosion is not a primary concern. Its hexagonal body allows for quick, secure tightening during assembly or repair.

Plain Finish 1/2″-13 Coupling Nut for Rod Splicing and Bolt Alignment

Designed to ASTM A563 specifications, this coupling nut features coarse internal threading at 13 threads per inch, offering solid engagement with standard fasteners. It’s ideal for aligning threaded rod in ceiling supports, HVAC framework, or utility enclosures. The hex shape makes it easy to install with a wrench, providing consistent clamping force in low-vibration systems.

Key Features

• Designed for Rod Joining and Extension: Connects two 1/2″-13 threaded rods or bolts in mechanical or light structural assemblies.
• Carbon Steel Construction: Complies with ASTM A563 standards for strength and durability.
• Thread Type/TPI: Internal 1/2″-13 coarse threads (13 threads per inch) ensure accurate fit with standard hardware.
• Corrosion Resistance: Plain finish is best suited for dry, interior applications where environmental protection isnt required.
• Hex Body: Supports fast torqueing with common tools for easy installation.

Applications

• Threaded rod extensions in HVAC and electrical systems
• Steel framing connections in indoor construction
• Suspended grid and channel bracing
• Utility fastening and threaded bolt alignment

Installation Tips

• Ensure matching 1/2″-13 threading on both fasteners before use.
• Start both ends by hand to prevent cross-threading.
• Use a wrench to securely torque into position.
• Not recommended for outdoor or corrosive conditionsopt for galvanized if moisture is a factor.

California Residents: WARNING