Excel Cage Nuts And Pins
Cage nuts are used to fit equipment to the 19″ profiles
cage nut or caged nut (also called a captive or clip nut) consists of a (usually square) nut in a spring steel cage which wraps around the nut. The cage has two wings that when compressed allow the cage to be inserted into the square holes in the mounting rails of a cabinet. When the wings are released, they hold the nut in position behind the hole.