Enhance your fastening solutions with this Flat Head Machine Screw. Crafted from durable steel with a protective zinc coating, it ensures reliable performance. The 5/16-18 thread size and Phillips drive type make installation a breeze, while the 2.5-inch length meets various project requirements. Compliant with ASME B18.6.3 standards, this screw guarantees quality and precision in every application. Perfect for industrial, construction, or DIY projects, it offers versatility and strength you can trust. Elevate your work with this essential hardware component.