Panel fasteners are mostly produced from nylon / acetal and are designed to hold two or more panels together simply and securely.
They can accommodate a wide variation of panel thicknesses, are resistant to attack by most chemicals and generally can be applied by hand without the need for any specialist tools.
For heavier duty applications, this range includes products such as austempered carbon steel cage nuts, u-nuts, edge clips, sheet metal nuts, panel clips, metal tube fasteners and metal insert clips.