The Button Head Socket Cap Screw, a reliable fastening solution for various applications. Made of durable stainless steel, this screw boasts a 3/8-16 thread size and a 4-inch length, perfect for securely joining components. Its ASME B18.3 specification ensures quality performance, while the hex socket drive type allows for easy installation. With RoHS compliance, it's also environmentally friendly. Trust in this screw for your industrial or DIY projects, guaranteeing strength and longevity in every use.