This high quality ball link offers smooth, secure operation with less slop.
You'd want to use this on any control surface where accuracy is required (like
the throttle linkage).
* Includes: 1- swivel ball link (Black plastic, self-threading for 4-40 rod, 1"
in overall length) with a burnished brass ball pre-installed with
a #2 hole in it
1- 2-56 x 1/2" socket cap screw
1- brass spacer
1- 2-56 steel nut
* Requires: 4-40 threaded pushrod
5/64" allen wrench for tightening screw (BONR1015)
– If you need more information, use these Dubro resources –