Introducing our Sems Machine Screw, a versatile and essential component for your assembly needs. Made of durable steel with a zinc finish coating, it ensures strength and corrosion resistance. This ASME B18.13 compliant screw features a 12-24 thread size, perfect for a variety of applications. The included external tooth washer provides secure fastening, while the hex washer head and slotted drive type allow for easy installation. With a length of .3125 inches, it's ideal for projects requiring precise measurements. Rest assured, this product is RoHS compliant, meeting environmental standards. Upgrade your assembly process with this high-quality Sems Machine Screw.