Enhance your fastening capabilities with this Sems Machine Screw. Crafted from durable stainless steel, it offers reliable performance in a variety of applications. The external tooth washer ensures secure attachment, while the pan head and Phillips drive allow for easy installation. With a thread size of 4-40 and a length of .75 inches, this screw is suitable for a range of projects. Rest assured, it complies with RoHS regulations for environmentally friendly manufacturing. Upgrade your toolkit with this essential hardware item.