Introducing a durable and versatile fastening solution for your projects – the Button Head Socket Cap Screw. Crafted from high-grade steel with a thermal black oxide coating, this screw offers superior strength and corrosion resistance. Compliant with ASME B18.3 specifications, it boasts a 1/4-20 thread size and features a hex socket drive for easy installation. With a length of 1.625 inches, it is perfect for a variety of applications. Whether you're working on construction, automotive, or industrial projects, this screw is a reliable choice. Rest assured, it is also RoHS compliant, making it environmentally friendly. Upgrade your toolkit with this essential component for secure and efficient fastening.