Introducing our Button Head Socket Cap Screw, a reliable fastening solution designed for a variety of applications. With a thread size of 1/2-13 and a length of 3.5 inches, this durable steel screw is built to last. Its ASME B18.3 specification ensures quality and performance, while the 10.9 material grade guarantees strength and durability. The Thermal Black Oxide finish not only enhances its appearance but also provides corrosion resistance. Featuring a Hex Socket drive type, installation is easy and efficient. Rest assured, this screw is RoHS compliant, making it an environmentally friendly choice for your projects. Trust in the precision and reliability of our Button Head Socket Cap Screw for all your fastening needs.