Maxi Ball Link With Screwball M3 Pk2
Nylon Ball Links for large aircraft and off-road cars. It is almost impossible to pop the ball out by hand, yet it swivels smoothly in the nylon socket.
Nickel-plated ball outside dia 6 mm
To fit M3 or 4-40 rods
Screwdriver slot on ball to allow for fitting to an arm or linkage
Thread on ball is M3.