Introducing our Flat Head Machine Screw, a versatile and essential component for various industrial applications. Crafted from high-quality steel and coated with a durable black oxide finish, this screw offers both strength and corrosion resistance. Compliant with ASME B18.6.3 standards, it ensures reliable performance. The Phillips drive type allows for easy installation, while the 4-40 thread size offers compatibility with a range of components. With a length of .1875 inches, it is suitable for a variety of fastening tasks. Rest assured, this screw is also RoHS compliant, making it environmentally friendly. Trust in its quality and durability for your projects.