Carriage Bolt Kit Grade 307A 1/2" x 4" Zinc 25 Piece

This 1/2" x 4" Zinc Carriage Bolt Kit is ideal for those looking for reliable fasteners for heavy-duty applications such as decks and gazebos.

• Includes 25 carriage bolts, 25 USS thick washers, and 25 hex nuts for versatile use.
• Bright zinc plating offers moderate corrosion resistance for durability.
• Flat head design provides a semi-flush finish, enhancing aesthetics and functionality.
• Grade 307A carriage bolts and grade 2 hex nuts ensure strength and reliability.

• Diameter: 1/2"
• Length: 4"
• Head diameter: approximately 1.063"
• Nut diameter: 1/2"-13
• Nut wrench size: 3/4"
• Washer outside diameter: approximately 1-3/8"

• Carriage bolts
• USS thick washers
• Hex nuts