Enhance assembly efficiency with our Sems Machine Screw, a versatile and essential component for fastening tasks. Crafted from durable steel with a corrosion-resistant zinc finish, this screw ensures long-lasting performance in various applications. Its ASME B18.13 specification guarantees quality and precision, while the external tooth washer provides secure fastening. The slotted drive and hex head design allow for easy installation and removal, making it ideal for both professional and DIY projects. Measuring at a convenient .25 inches in length, this screw is a reliable choice for your fastening needs. Rest assured, it complies with RoHS standards, underscoring our commitment to environmental responsibility. Upgrade your toolkit with this essential fastening solution.