1-1/4″-7 Conquest A563 Grade DH Heavy Hex Nut – Plain
The 1-1/4″-7 Conquest A563 Grade DH Heavy Hex Nut is a large, high-strength fastener designed for critical structural assemblies. Manufactured from quenched and tempered carbon steel, it meets ASTM A563 DH standards for use with structural bolts like A325 or A490.
Large Structural Nut for Anchoring and Framing Applications
With coarse 7 TPI threading and a wide heavy hex profile, this nut delivers exceptional load-bearing capacity and resistance to torque. Ideal for bridge supports, foundation bolts, and large fabrication work requiring maximum durability.
Key Features
- Material: High-strength carbon steel, heat-treated.
- Thread Type/TPI: 7 TPI coarse thread.
- Heavy Hex Design: Larger dimensions for torque and load capacity.
- Finish: Plain for weldability or protected use.
- Standard Compliance: ASTM A563 Grade DH compliant.
Applications
- Bridge and highway infrastructure
- Structural foundation systems
- Steel column anchoring
- Industrial and plant framing
- Utility and fabrication hardware
Installation Tips
- Use with 1-1/4″-7 structural bolts or anchor rod.
- Clean threads for optimal fit and torque.
- Wrench using heavy hex tooling to rated torque.
Related Items:
- A325 Structural Hex Bolts
- A307 Threaded Rod
- Grade B7 Threaded Rod
California Residents: WARNING
