Enhance your fastening needs with our Slotted Thumb Screw. Featuring a #4-40 thread size, this screw offers efficient securing capabilities with a 1-inch length. Crafted from durable Nylon 6.6 in a natural hue, it ensures both strength and visual appeal. The round slotted head design, with a diameter of .317 inches and a height of .216 inches, allows for easy installation and removal using a slotted drive. Perfect for various applications, this screw is a versatile and reliable choice for your projects.