Enhance your fastening solutions with our Knurled Thumb Screw, designed for easy grip and efficient application. Featuring a #10-24 thread size and a 1-inch length, this screw is perfect for various industrial and DIY projects. Crafted from durable black nylon 6.6, it offers excellent strength and corrosion resistance. The knurled head design allows for quick and convenient manual tightening, while the precise .425-inch head diameter and .325-inch head height ensure a secure fit. Upgrade your hardware collection with this versatile and high-performance thumb screw.