Introducing our Fillister Head Machine Screw, a versatile fastener designed for precision assembly applications. Crafted from durable steel with a sleek zinc coating for enhanced corrosion resistance, this screw is built to withstand the rigors of industrial environments. Compliant with ASME B18.6.3 specifications, it guarantees quality and performance. Featuring a 5-40 thread size and a fillister head with a slotted drive, it ensures secure and efficient fastening. With a length of .1875 inches, it is perfect for a wide range of projects. Trust in the reliability and durability of this essential component for your assembly needs.