Enhance your fastening solutions with this Slotted Thumb Screw. Featuring a #4-40 thread and measuring 3/8 inches in length, this screw is designed for precision and convenience. Crafted from durable natural nylon, it offers reliable performance in various applications. The round slotted head with a diameter of .317 inches and a height of .216 inches ensures easy installation and removal. With its RoHS compliance, you can trust in its quality and environmental responsibility. Upgrade your tool kit with this essential component, perfect for DIY projects or professional use.