These Cap Nuts are also known as acorn nuts. Provided products are suitable to be used for fastening purpose. These are featured with a domed fastener head which provides complete protection to the screws or bolts from strapping. Commonly, we use the best quality metal for making these nuts highly strong and durable. In addition to this, our offered Cap Nuts are to prevent contact with the external thread to protect the threads as well as other things the threads would rub against.