Enhance your machinery with this durable Sems Machine Screw, crafted from high-quality steel with a protective zinc coating. Designed to ASME B18.13 standards, it features a 12-24 thread size for optimal compatibility. The included internal tooth washer ensures a secure fit, while the hex head and slotted drive type allow for easy installation. With a length of .3125 inches, this screw is suitable for a variety of applications. Rest assured of its quality and environmental responsibility, as it is RoHS compliant. Elevate your industrial projects with this essential component.