Dubro - 4-40 Swivel Ball Link
Manufacturer: Dubro Product Code: 10-497
497 4-40 Swivel ball link
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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 (likethe 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