This set of (10) 10-24 square machine screw nuts are made of aluminum material, and have a thread size of 10-24 inches. The nuts have a square shape that measures 3/8 by 3/8 inches, and are manufactured in the United States. They come in a pack of 10 and are perfect for use in various fastening and hardware applications. The nuts are ideal for individuals involved in business and industrial activities, and specifically for those dealing with fastening nuts.