The Flat Head Machine Screw, a versatile and essential component for various assembly and fastening applications. Designed to ASME B18.6.3 specifications, this screw boasts a 4-40 thread size, making it compatible with a wide range of hardware. Crafted from durable steel and finished with a protective zinc coating, it offers both strength and corrosion resistance. The Phillips drive type ensures easy installation, while the 0.375-inch length is ideal for securing components in place. Whether used in industrial machinery or DIY projects, this screw is a reliable choice for professionals and hobbyists alike. Please note that this product is not RoHS compliant.