Introducing our Binder Head Machine Screw, a reliable fastening solution perfect for a wide range of applications. Made from durable stainless steel and featuring a slotted drive type, this machine screw ensures secure and efficient assembly. With a 4-40 thread size and ASME B18.6.3 specification, it meets industry standards for quality and performance. The binder head design offers a low-profile and aesthetically pleasing finish, while the .5625-inch length provides versatility for various projects. Rest assured, this screw is also RoHS compliant, making it an environmentally friendly choice. Upgrade your fastening needs with this high-quality binder head machine screw.