Enhance your machinery with our Fillister Head Machine Screw, a versatile and durable fastener designed for various applications. Crafted from high-quality steel with a protective zinc coating, this screw ensures reliable performance and longevity. Featuring a 1/4-20 thread size and a slotted drive type, it offers easy installation and secure fastening. The fillister head design provides a smooth and finished look, making it perfect for visible surfaces. With a length of .625 inches, it's ideal for projects that require precision and strength. Trust in the quality and efficiency of this ASME B18.6.3 compliant screw for your industrial or DIY needs.