Conquest A563 Coupling Nut – 5/8″ x 2-1/8″ Hot Dip Galvanized Steel
The Conquest A563 Coupling Nut is designed to connect or extend 5/8″-11 threaded rods and bolts with strength and reliability. Made from durable carbon steel and finished with a hot dip galvanized coating, it offers excellent corrosion resistance for use in outdoor or exposed environments. Ideal for heavy-duty construction, utility bracing, and structural assembly, this coupling nut ensures a secure connection you can trust on the jobsite.
Heavy-Duty 5/8″-11 Coupling Nut for Structural and Outdoor Use
Manufactured to ASTM A563 standards, this coupling nut features coarse internal threads with 11 threads per inch and is compatible with standard 5/8″ threaded rod. The hex body design allows for quick and efficient tightening using common hand tools. Its robust build and galvanized finish make it a top choice for pole anchoring, rigging, and rod extension in concrete or masonry systems.
Key Features
- Designed for Rod Joining and Extension: Used to connect two pieces of 5/8″-11 threaded rod in structural, utility, or framing applications.
- Carbon Steel Construction: Manufactured to ASTM A563 standards for dependable strength and performance.
- Thread Type/TPI: Internal 5/8″-11 threads (11 threads per inch) ensure secure engagement with standard rod.
- Corrosion Resistance: Hot dip galvanized finish protects against rust in outdoor and high-moisture environments.
- Hex Body: Supports quick and easy wrench tightening during installation, even in tight spaces.
Applications
- Structural steel assembly
- Pole and beam anchoring
- Equipment and utility bracing
- Rod extension in concrete or masonry foundations
Installation Tips
- Ensure threads are clean before assembly.
- Apply torque using a wrench on the flat sides of the hex nut.
- For best results in high-load or critical applications, consult with a structural engineer to verify tension specs and torque settings.
California Residents: WARNING








