Introducing our Button Head Socket Cap Screw, a versatile fastener designed for secure and stylish installations. Meeting ASME B18.3 specifications, this screw features a 4-40 thread size and is constructed from durable steel with a zinc finish coating for enhanced corrosion resistance. With a material grade of 10.9, it guarantees reliable performance in demanding applications. The hex socket drive type ensures easy and efficient installation. At a length of .375 inches, it is suitable for a variety of projects. Rest assured, this screw is also RoHS compliant, prioritizing environmental responsibility in its production. Trust in its quality and functionality for your fastening needs.