Introducing a reliable and durable fastening solution with this Hex Head Cap Screw. Designed to meet ASME B18.2.1 specifications, this screw boasts a thread size of 5/16-18 and is constructed from high-quality steel for optimal strength and performance. The zinc finish coating not only adds a sleek aesthetic appeal but also provides corrosion resistance, ensuring longevity in various applications. Featuring a convenient hex head design, installation and removal are made easy. With a length of 1 inch, it's suitable for a range of projects. Rest assured of its compliance with RoHS standards for environmental sustainability. Trust in the quality and functionality of this Hex Head Cap Screw for your fastening needs.