Introducing our Flat Head Machine Screw, a versatile and durable fastener perfect for a wide range of applications. Made from high-quality stainless steel with a sleek black oxide finish, it not only offers exceptional strength and longevity but also adds a touch of sophistication to any project. Featuring a #4-40 thread size and ASME B18.6.3 specification, it ensures precise and secure fastening. The Phillips drive type allows for easy installation, while its 0.25-inch length makes it ideal for various thicknesses. Rest assured, this screw is also RoHS compliant, meeting strict environmental standards. Upgrade your fastening solutions with this premium quality flat head machine screw.