Introducing our Flat Head Machine Screw, a versatile and essential component for various mechanical applications. Crafted from durable stainless steel, this screw ensures lasting strength and corrosion resistance. With a thread size of 4-40 and a Phillips drive type, it offers easy installation and secure fastening. Measuring at .5625 inches in length, it is suitable for a wide range of projects. Compliant with RoHS regulations, you can trust in its environmental responsibility. Upgrade your fastening solutions with this high-quality machine screw.