[1 PC] A307 Grade A Steel Hot Dipped Galvanized Coarse Carriage Bolts 1/4-20 x 7

Upgrade your outdoor wood projects with the A307 Grade A Steel Hot Dipped Galvanized Coarse Carriage Bolts 1/4-20 x 7. These heavy-duty fasteners combine durable steel with a protective galvanic coating to resist rust and corrosion in exterior environments.

Designed to meet A307 Grade A specifications, these carriage bolts feature a domed head and a square neck that seats securely into wood, helping prevent rotation during tightening. The coarse 1/4-20 threads provide strong engagement for wood-to-wood connections.

• Size and thread: 1/4-20 coarse thread, 7 inches long
• Material: A307 Grade A steel
• Finish: Hot-dip galvanized coating for enhanced corrosion resistance
• Head design: Domed carriage head with square neck for secure seating and easy installation
• Applications: Exterior wood projects such as decks, fences, pergolas, and other outdoor structures

Tip: For outdoor installations, pair these bolts with compatible nuts and washers to ensure a tight, durable connection that stands up to the elements.