Enhance your fastening solutions with this Knurled Thumb Screw. Featuring a 1/4-20 thread and 3/8-inch length, this screw offers reliable and convenient installation. Crafted from durable nylon material, it ensures long-lasting performance. The natural finish adds a sleek touch to any project. With a head diameter of 0.54 inches and a height of 0.365 inches, this screw is easy to grip and tighten. Its knurled design provides added convenience for hand-tightening applications. Upgrade your hardware collection with this versatile and efficient thumb screw.