Description
A307 Grade A Steel Hot Dipped Galvanized Coarse Carriage Bolts 5/8-11 x 5 are built for durability in outdoor timber connections. Crafted from A307 Grade A steel and finished with heavy-duty hot-dip galvanization, these carriage bolts resist corrosion and maintain strength in decks, fences, timbers, and other exterior projects. The coarse 5/8" diameter with 11 threads per inch (5" long) delivers a reliable, secure fit for wood-to-wood assemblies.
- Size: 5/8-11 x 5
- Material: A307 Grade A steel
- Finish: Hot-dip galvanized for corrosion resistance
- Thread: Coarse (11 TPI)
- Head style: Carriage bolt with square neck under a rounded head
- Applications: Wood-to-wood connections in decks, fences, timber framing, and outdoor structures
Benefits include excellent rust resistance and long service life in harsh outdoor conditions. The square neck under the rounded head helps prevent turning during installation, ensuring a tight, secure clamp when paired with a nut and washer.
- Ideal for decks, fencing, gates, and timber framing
- Professional, clean finish with reliable performance
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If you’re not sure that this product is right for you, give us a call!
800-222-0324

