The Dubro 4-40 Standard Duty Swivel Ball Link features:

• This high quality ball link offers smooth, secure operation with less slop
• Use on any control surface where accuracy is required

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