These high-quality hex bolts are crafted from hot-dipped galvanized steel, ensuring exceptional durability and corrosion resistance. Perfect for heavy-duty construction projects, each bolt measures 5/8-inch in diameter and 4-1/2 inches in length, making them suitable for a wide range of applications. Available in a convenient pack of 25, these bolts provide reliable strength and stability for both professional builders and DIY enthusiasts alike.