The Button Head Socket Cap Screw, a versatile fastening solution that combines sleek design with reliable performance. Made of durable stainless steel, this screw is built to withstand tough environments and resist corrosion. With a 4-40 thread size and a length of .375 inches, it is perfect for a variety of applications. Its hex socket drive type ensures easy installation and removal, while its ASME B18.3 specification guarantees high quality and precision. In addition, it is RoHS compliant, making it an environmentally friendly choice. Upgrade your fastening needs with this top-of-the-line screw.