Conquest 5/8" x 6" A307 Grade A Coarse Fully Threaded Hex Bolt - Hot Dip Galvanized
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Thread Length
Description
Description
5/8" x 6" Conquest A307 Grade A Fully Coarse Threaded Hex Bolt with Hot Dip Galvanized Finish
When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.
Conquest A307 Grade A Fully Threaded Hex Bolts in 5/8" diameter are built for reliable fastening in non-critical structural and outdoor applications. With full-length 11 TPI coarse threads and a corrosion-resistant hot dip galvanized coating, they offer consistent performance in wood-to-wood or wood-to-metal assemblies exposed to the elements.
High-Grip 5/8" Hex Bolts for Framing, Decking, and Equipment Repairs
Made from low carbon steel and manufactured to ASTM A307 Grade A standards, these bolts are ideal for environments that demand strength and weather resistance. Their fully threaded shank provides uniform clamping force, especially beneficial when fastening materials of varying thicknesses. The hex head design supports fast installation with standard SAE tools.
Key Features
- 5/8" Diameter Carbon Steel: Suitable for medium-duty fastening in structural and framing tasks.
- Fully Threaded Shank: Maximizes grip and flexibility in multi-material assemblies.
- 11 TPI Coarse Threads: Offers secure engagement and fast installation into wood or metal.
- Hot Dip Galvanized Finish: Provides long-term protection in wet, corrosive, or outdoor environments.
- ASTM A307 Grade A Compliant: Manufactured to trusted industry standards for non-critical structural use.
- Standard SAE Measuring System: Compatible with U.S. construction tooling and sizing.
- Hex Head Design: Easily installed or removed using standard hand or power tools.
Common Applications
- Outdoor decking and fencing installations
- Wood-to-metal fastening for agricultural or utility structures
- General construction in high-moisture environments
- Repair and maintenance of outdoor wooden frameworks
- Clamping multi-layer assemblies requiring full thread engagement
Installation Tips
- Always pair with hot dip galvanized nuts and washers to maintain corrosion resistance and thread compatibility
- Tighten bolts evenly across their full length to prevent misalignment or overtightening in softer materials
- Inspect for coating buildup and clean threads if needed before installation for a smooth fit
California Residents: WARNING
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
Specifications
Specifications
Reviews
Reviews
Customer Reviews
I needed some long lag bolts for a tree fort. Fasteners Plus had the product and shipped quickly. Shipping was pricey, but the package was an unusual size and heavy. I could not find what I needed on Amazon. The one drawback was that I could not locate the appropriate nuts and washers on their website. I suppose I could have called. I would suggest to their web manager to link the appropriate washers and nuts when ordering bolts. I did find what I needed at our local Menards. Menards does not carry the desired bolts in the required length.
My husband are Do it ourselves kind of people and we built a pergola, but needed longer
bolts that cannot be found in most Hardware stores. Searched around and found Fasteners Plus and received our order in 3 days. Thank you so much.
Recently recieved the exact size bolt I really needed for my e-bike, at a decent price, good service, and with speedy shipping. Therefore, I recommend these products and rate this company with a full 5 stars 🌟
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