Enhance your machinery with our Sems Machine Screw, a reliable and durable fastening solution. Crafted from high-quality steel with a protective zinc coating, this screw ensures long-lasting performance in a variety of applications. Its ASME B18.13 specification guarantees precision and quality, while the 1/4-20 thread size offers compatibility with standard fittings. The hex head design allows for easy installation and removal, while the included split lock and flat washers provide secure fastening. With a length of .75 inches, this screw is perfect for a wide range of projects. Plus, rest assured knowing it complies with RoHS regulations for environmental responsibility. Upgrade your equipment with this essential component.