Enhance the efficiency of your assembly process with our Sems Machine Screw. This high-quality steel screw, featuring a 1/4-20 thread size and a durable yellow zinc finish coating, ensures long-lasting strength and corrosion resistance. Its hex head design and included split lock and flat washer offer easy installation and secure fastening. With a length of 0.5 inches, this screw is perfect for various applications. Rest assured, it complies with RoHS standards, making it an environmentally friendly choice. Elevate your hardware collection with this essential component.