Machine screws are sturdy fasteners designed to join materials together. With a cylindrical shank featuring external threads, they are meant to be screwed into a pre-drilled hole and tightened using a screwdriver. These screws, available in an array of sizes and lengths, and commonly made from steel, stainless steel, or brass, find versatile use across furniture assembly, construction, and machinery. Their reliability and strength make them an ideal choice for various applications.