Description
A307 Grade A Steel Coarse Carriage Bolts, with a Hot-Dipped Galvanized finish for superior corrosion resistance in outdoor and heavy-duty applications. Sized at 5/8-11 x 7 inches, these carriage bolts are designed for dependable wood-to-wood and wood-to-metal connections.
Key features:
- Material: ASTM A307 Grade A steel for reliable strength
- Finish: Hot-dipped galvanized coating provides long-lasting protection against rust and weathering
- Size & Thread: 5/8 inch diameter, 11 UNC coarse thread for quick assembly
- Head & Shank: Domed carriage bolt head with a square neck beneath to prevent rotation during installation
- Length: 7 inches overall
- Applications: Ideal for outdoor decks, fences, supported structures, and other wood projects
- Compatibility: Works with corresponding nuts and washers (not included)
Why choose hot-dipped galvanized A307 carriage bolts? The zinc coating provides robust corrosion protection in moisture-prone environments, extending the life of your fasteners in outdoor and high-humidity applications. These bolts deliver dependable strength while maintaining ease of installation and a clean, finished look.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

