This Hex Head Cap Screw is a durable and reliable fastening solution, designed to meet ASME B18.2.1 specifications. Constructed from high-quality steel with a yellow zinc finish, it offers excellent corrosion resistance and longevity. Featuring a 1/2-13 thread size and a length of 5.5 inches, it is suitable for a variety of industrial applications. The hex head design allows for easy installation and removal using a standard wrench or socket. This screw is a versatile and essential component for any construction or maintenance project.