1″-8 Conquest A563 Grade DH Heavy Hex Nut – Hot Dip Galvanized, Wax, & Blue Dye
The 1″-8 Conquest A563 Grade DH Heavy Hex Nut is a high-strength structural fastener engineered for load-critical assemblies in steel construction, bridgework, and infrastructure. Made from quenched and tempered carbon steel, this nut features a Hot Dip Galvanized, Wax, & Blue Dye finish and complies with ASTM A563 Grade DH standards for structural integrity and corrosion resistance.
Heavy Hex Nut for Structural Steel and Anchor Applications
With coarse 8 threads per inch and a 1″ diameter, this nut provides deep thread engagement and superior torque handling. Its heavy hex geometry delivers greater clamping force and increased wrench contact. The hot dip galvanized finish protects against rust in outdoor conditions, while the wax promotes smooth installation, and the blue dye allows for easy identification on-site.
Key Features
- Material: Quenched and tempered medium carbon steel.
- Thread Type/TPI: 8 TPI coarse thread for heavy-duty compatibility.
- Heavy Hex Design: Enlarged flats and height for increased torque and load control.
- Finish: Hot Dip Galvanized with Wax and Blue Dye for corrosion protection and install efficiency.
- Standard Compliance: Meets ASTM A563 Grade DH structural specifications.
Applications
- Steel construction with A325 or A490 bolts
- Bridge decks, infrastructure frames, and utility poles
- Anchor bolt assemblies exposed to the elements
- Threaded rod systems for industrial or utility applications
- Heavy-duty structural and fabrication builds
Installation Tips
- Use with 1″-8 galvanized A325/A490 bolts or high-strength threaded rod.
- Ensure waxed threads turn smoothly under torque to prevent galling.
- Use torque-rated sockets or impact tools sized for heavy hex hardware.
Related Items:
- A325 Structural Hex Bolts
- A307 Threaded Rod
- Grade B7 Threaded Rod
California Residents: WARNING
