Enhance your fastening needs with our Button Head Socket Cap Screw. Crafted from durable steel with a thermal black oxide coating, it's designed for lasting performance in a variety of applications. Featuring a 1/4-28 thread size and a length of .625 inches, this screw meets ASME B18.3 standards and boasts a material grade of 10.9 for superior strength. The hex socket drive type ensures easy installation, making it a reliable choice for your projects. Plus, rest assured that it complies with RoHS regulations for environmental safety. Elevate your fastening solutions with this high-quality screw.