Dubro 4-40 Threaded Coup (2pcs) DB336

• #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.

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. #212 has 2-56 threads, threaded 3/4″ (19 mm) with an overall 1 1/4″ (31.7 mm) length. For .072″ diameter rod. Weight: 1 gram/ea