Introducing our Binder Head Machine Screw, a versatile and durable fastening solution for a wide range of applications. Crafted from high-quality stainless steel, this screw offers superior corrosion resistance and longevity, making it ideal for both indoor and outdoor use. With a 4-40 thread size and ASME B18.6.3 specification, it ensures a secure and precise fit every time. The binder head design provides a low-profile finish, while the Phillips drive type offers easy installation. Measuring at half an inch in length, it's perfect for projects that require a shorter screw. Plus, rest assured that it's RoHS compliant, meeting environmental standards for added peace of mind. Upgrade your fastening arsenal with our Binder Head Machine Screw today.