Channel nuts are one of the main components of our strut system. It is designed to provide essential gripping power and ease during installation. Channel nuts are press formed, machined and hardened from steel which meets the requirements of ASTM A108 or ASTM A36 for our larger sizes. Channel nuts are commonly referred to as Strut Nuts, Stud Nuts, Spring Nuts, Plain Nuts, Topnuts, Channel Nuts, Kwik Strut etc