Introducing our Hex Head Cap Screw, a durable and reliable fastening solution for your projects. Made of high-quality steel with a zinc finish coating, this screw is designed to withstand tough conditions and resist corrosion. Compliant with ASME B18.2.1 standards, it features a 5/8-11 thread size and measures 3.5 inches in length. The hex head design allows for easy installation with a wrench or socket, ensuring a secure and tight fit. Rated Grade A307 for maximum strength and performance, this screw is a must-have for any construction or maintenance job. Rest assured, it is also fully RoHS compliant, meeting environmental standards. Upgrade your fastening arsenal with this premium Hex Head Cap Screw.