This lot of 10 hex bolts with a screw size of 1/2-13 x 2 inches is perfect for any construction project. The bolts are made of high-quality grade 8 steel, ensuring durability and strength. The flange head design adds an extra layer of security, as it prevents the bolt from loosening over time. These bolts have a hex-key drive style and a thread size of 1/2 inch. They are measured in inches and come in a pack of 10. Use them for various applications in the industrial and construction sectors. The material of the bolts is steel, and they have a hex head style.