Designed for use with DU-BRO Kwik-Links and ball links. One end has no threads and can be soldered on and the other side has either 2-56 or 2MM threads.
Threaded Couplers, Large (5) Video Overview
Designed for use with DU-BRO Kwik-Links and ball links. One end has no threads and can be soldered on and the other side has either 2-56 or 2MM threads.