Introducing our Sems Machine Screw, a reliable and versatile fastening solution for a variety of applications. Made from high-quality steel with a durable zinc finish coating, this screw ensures long-lasting performance and corrosion resistance. Featuring a 12-24 thread size, it is compatible with a range of materials and projects. The included internal tooth washer provides added security and stability, while the hex washer head and slotted drive type make installation easy and efficient. With a length of .3125 inches, this screw is perfect for securing components in place. Rest assured, it is RoHS compliant, meeting international standards for environmental responsibility. Upgrade your fastening needs with this ASME B18.13 certified Sems Machine Screw.