4-40x5/8" Swivel Ball Links. These ball links are made to fit 4-40 threaded rods. They feature factory installed burnished brass pivot balls for smooth friction-free action. The package includes two ball links ...
Heavy Duty Ball Links. These high quality ball links were developed for heavy duty 1/4 scale airplane applications and feature burnished brass swivel balls for smooth operation. Comes complete with 6-32 socket ...