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

<p>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.</p> <p>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.</p> <ul> <li><b>Size and thread:</b> 1/4-20 coarse thread, 7 inches long</li> <li><b>Material:</b> A307 Grade A steel</li> <li><b>Finish:</b> Hot-dip galvanized coating for enhanced corrosion resistance</li> <li><b>Head design:</b> Domed carriage head with square neck for secure seating and easy installation</li> <li><b>Applications:</b> Exterior wood projects such as decks, fences, pergolas, and other outdoor structures</li></ul> <p>Tip: For outdoor installations, pair these bolts with compatible nuts and washers to ensure a tight, durable connection that stands up to the elements.</p>