[10 PKG] A307 Grade A Steel Hot Dipped Galvanized Coarse Carriage Bolts 1/2-13 x 5 1/2

A307 Grade A steel carriage bolts with a hot-dipped galvanized finish provide durable, corrosion-resistant fasteners for outdoor and commercial projects. These coarse-thread bolts are sized 1/2-13 x 5 1/2, offering reliable strength for wood-to-wood assemblies and other durable joinery.

Product Details

• Material: ASTM A307 Grade A steel
• Finish: Hot-dipped galvanized for superior corrosion resistance
• Thread: Coarse 13 TPI
• Size: 1/2″ diameter 5 1/2″ length (1/2-13)
• Head type: Carriage bolt with rounded head and square neck for secure seating in wood
• Applications: Ideal for wood-to-wood assemblies, decking, framing, and outdoor projects
• Standards: Meets ASTM A307 specifications

Choose these carriage bolts for dependable, long-lasting performance in both indoor and outdoor woodworking projects.