High quality Metal Nuts are offered by us that are fastening device consisting of a square or hexagonal block, usually of metal, with a hole in the centre having internal, or female, threads that fit on the male threads of an associated bolt or screw. A bolt or screw with a nut is widely used for fastening machine and structural components. The Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together. The offered Metal Nuts are very efficient and made in various sizes as per the need. They are strong and easy to install.