DUBRO 336 4-40 THREADED COUPLER (2)
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.
#336 4-40 Threaded Coupler is machined out of steel for maximum strength. Thread length is 5/8″ (15.8 mm) long with 4-40 threads¬†and an overall length of 1 1/2″ (38 mm). Nickel plated for easy soldering. Weight: 1.5 grams/ea.