Enhance your fastening tasks with these robust combination truss head screws, designed for precision and durability. Measuring 1/4-20 x 1/2 inches, each screw boasts zinc-plated steel construction, ensuring resistance to corrosion and long-lasting performance. Perfect for a variety of applications, this pack of 100 machine screws is an essential addition to your toolkit, offering reliable and secure fastening for both professional and DIY projects.