Enhance your fastening solutions with our Knurled Thumb Screw. Featuring a 3/8-16 thread and a 1 1/2-inch length, this screw offers a secure grip and easy adjustments. Crafted from durable nylon, it ensures reliable performance in various applications. The natural finish adds a sleek touch while the knurled design on the head allows for effortless tightening by hand. With a head diameter of .687 inches and a height of .43 inches, it provides ample surface area for efficient operation. Upgrade your hardware with this versatile and practical thumb screw.