Conquest 5/16"-18 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized
Conquest 5/16"-18 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized!
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Specifications
5/16"-18 Conquest Heavy Hex Nut, A563 Grade A – Hot Dip Galvanized
The 5/16"-18 Conquest Heavy Hex Nut is a carbon steel fastener coated in hot dip galvanized zinc for extended life in outdoor and high-moisture environments. Manufactured to ASTM A563 Grade A standards, this nut is ideal for general-purpose fastening, particularly when weather resistance is essential.
Corrosion-Resistant Nut for Exterior and Utility Fastening
With its coarse 18 TPI thread and oversized heavy hex design, this nut provides reliable strength and more surface contact than standard hex nuts. It’s built for compatibility with galvanized bolts and threaded rod, making it perfect for fencing brackets, utility framing, or agricultural hardware exposed to the elements.
Key Features
- Material: Carbon steel with hot dip galvanized finish.
- Thread Type/TPI: Coarse thread with 18 TPI for solid engagement.
- Heavy Hex Design: Increased surface area for better clamping and wrench grip.
- Finish: Zinc coating adds corrosion resistance in wet or outdoor conditions.
- Standard Compliance: Meets ASTM A563 Grade A specifications.
Applications
- Fencing and exterior framing
- Utility hardware in exposed environments
- Light-duty agricultural and structural connections
- Construction and repair in damp locations
- DIY outdoor builds
Installation Tips
- Pair with hot dip galvanized 5/16"-18 bolts or rod to avoid thread galling.
- Use heavy hex-compatible sockets for proper torque.
- Clean threads before assembly to ensure smooth installation.
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Conquest 5/16"-18 Heavy Hex Nut, A563 Grade A - Hot Dip Galvanized
I recently ordered some nuts, bolts, washers, screws, and ties for a pergola build. Their selection was great, product descriptions thorough, and delivery, and price excellent compared to other online stores and big-box stores. Will be buying from them in the future.
Exactly as described, no problems
Great selection of fastners and great information about them and which one to choose for your application. Fast shipping as well.
