J.W. Winco 12NXF4/B DIN71802 Ball Joint, 16 mm Diameter, M12 x 1.75 Tapped Right Hand Thread, M12 x 1.75 Threaded Shank, 20 mm Thread Length with Safety Catch CHIAVETTE UNIFICATE S.P.A.

DIN 7802 steel angled ball joints consist of a ball socket DIN 7805 and a ball shank DIN 7803. The angle of rotation for the safety catch versions is 5°, and for the versions without safety catch is 8°. For assembly, the ball is pushed through the circlip which acts as a retainer. Should the retaining force between the ball and socket not be sufficient (see table), it can be increased by adding a safety catch, which can easily be installed. To protect the ball point, a dust seal can be added.