Dubro Heavy-Duty E/Z Connector 4-40 (DUB497)

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 #4 hole in it
1- 4-40 x 5/8" socket cap screw
1- brass spacer
1- 4-40 steel nut
 
Requires: 4-40 threaded pushrod
3/32" allen wrench for tightening screw (BONR1020)