Enhance your assembly projects with precision and durability using this Fillister Slotted Screw. With a thread size of 1/4-28 and a length of 3/8 inches, it is designed for secure fastening in a variety of materials. Crafted from natural nylon, it offers reliable performance and corrosion-resistant properties. The fillister head with a diameter of .402 inches and a height of .222 inches ensures easy installation and a flush finish. Featuring a slotted drive type, it allows for effortless tightening and loosening with compatible tools. Elevate your industrial or DIY tasks with the quality and efficiency of this essential screw component.