Enhance your fastening solutions with this Fillister Slotted Screw. Featuring a #4-40 thread and measuring 1 3/8 inches in length, its natural nylon construction offers durability and versatility. The Fillister head design ensures secure tightening, while the slotted drive type allows for easy installation. With precise dimensions of .175 inches in head diameter and .098 inches in head height, this screw is perfect for various applications requiring reliable fastening in industrial, automotive, or DIY projects. Upgrade your toolbox with this essential component for efficient and effective assembly.