Spring Eject Captive Screw retracts flush with the panel when released from mating thread. This allows equipment to be removed or intstalled without the possibility of jamming or damage. There are several different methods of retention; Swaged and Snap in housings give permanent installation while the nut retainer type can be removed for maintenance.
Spring eject Captive Screws are normally specific to each application so please contact the sales office for further details.