Elevate your fastening game with our premium Fillister Head Machine Screw. Crafted from high-quality stainless steel in compliance with ASME B18.6.3 standards, this sleek and durable screw is designed for precision performance. Featuring a 4-40 thread size and a 1.5-inch length, it's perfect for a variety of applications. The Fillister head and slotted drive type ensure ease of installation and a secure hold. Rest assured, this screw is RoHS compliant, making it an eco-friendly choice for your projects. Upgrade your hardware arsenal with this essential component.