Conquest A563 Grade A Coupling Nut – 7/8″ x 2-1/2″ Zinc-Plated Steel
The Conquest A563 Grade A Coupling Nut is made to join or extend 7/8″-9 threaded rods and bolts. It provides a secure and reliable connection for projects that require strength and proper alignment. This nut is commonly used in structural support systems, mechanical builds, and heavy framing applications.
Zinc-Plated 7/8″-9 Coupling Nut for Threaded Rod Extension
Built from carbon steel and zinc-plated for corrosion resistance, this coupling nut performs well in dry or indoor environments. Its precision threading ensures a snug fit between rods. The hex body allows for easy and secure tightening with a standard wrench.
Key Features
- Designed for Rod Joining and Extension: Connects two 7/8″-9 threaded rods in structural, framing, and mechanical support systems.
- Carbon Steel Construction: Manufactured to ASTM A563 Grade A specifications for strength and durability.
- Thread Type/TPI: Internal 7/8″-9 threads (9 threads per inch) for accurate and secure engagement.
- Corrosion Resistance: Zinc-plated finish protects against rust in indoor and low-moisture environments.
- Hex Body: Allows for fast and efficient installation using standard hand tools.
Applications
- Joining or extending 7/8″ threaded rods in mechanical or electrical systems.
- Ceiling grid and strut channel assemblies.
- Anchor rod extensions in heavy-duty frameworks.
- Light to medium structural connections in commercial or industrial builds.
Installation
- Verify that both rods are 7/8″-9 threaded.
- Thread rods fully into the coupling nut until properly engaged.
- Tighten using a wrench applied to the hex body.
- Avoid overtightening to prevent thread damage.
- Use in static load conditions where vibration is minimal.
California Residents: WARNING








