Introducing a versatile essential for your fastening needs, this Flat Head Machine Screw is a reliable choice for various applications. Crafted from durable steel with a sleek zinc coating, it offers both strength and corrosion resistance. Designed to ASME B18.6.3 specifications, it guarantees quality and precision in every use. Featuring a 4-40 thread size and a Phillips drive type, it ensures easy installation and secure fastening. With a length of .25 inches, it's perfect for a range of projects. Whether for professional or DIY use, this screw is a must-have in any toolbox. Rest assured, it complies with all RoHS regulations for environmental responsibility. Upgrade your fastening arsenal with this high-quality Flat Head Machine Screw.