Enhance your fastening projects with our Sems Machine Screw. This high-quality screw, designed to ASME B18.13 specifications, features a #4-40 thread size and is constructed from durable steel with a zinc finish coating for added corrosion resistance. The included Split Lock and Flat Washer ensure secure attachment, while the Phillips drive type and Pan head make installation a breeze. With a length of 0.5 inches, it's perfect for a variety of applications. Trust in the reliability of this RoHS-compliant screw for all your assembly needs.
