The Fillister Head Machine Screw, a versatile and durable fastening solution for a variety of applications. Made from high-quality stainless steel, this screw is designed to provide reliable performance in demanding environments. With a thread size of 1-72 and ASME B18.6.3 specification, it meets industry standards for precision and quality. The fillister head and slotted drive type offer easy installation and secure fastening. At a length of .625 inches, it's perfect for use in tight spaces. Plus, with ROHS compliance, you can trust that it meets environmental standards. Upgrade your fastening system with this efficient and dependable machine screw.