Everbilt 1/2 in.-13 x 6 in. Zinc Plated Carriage Bolt - Pack of 20

Carriage bolts have a smooth rounded head with a square neck underneath that locks into wood when tightened. Use with a pre-drilled hole and secure with a hex nut and washer to prevent spinning. They are great fasteners for decks, play equipment, docks, fencing, and furniture.

• The unique design is great for connections where the head is not accessible for tightening
• Made from zinc plated steel for durability
• The self-locking square neck and coarse threads fasten very securely
• Fully threaded
• Includes 20 pieces to complete your project