Introducing a versatile Sems Machine Screw designed for a variety of applications. Crafted from durable stainless steel, this screw boasts a 4-40 thread size, making it suitable for various fastening tasks. With an internal tooth washer for added security, it ensures a reliable hold. The pan head and Phillips drive type offer easy installation, while the 0.4375-inch length provides ample reach. Compliant with RoHS standards, this screw is not only efficient but also environmentally friendly. Perfect for both professionals and DIY enthusiasts, it's a must-have in any toolbox.