|Coupling: Steel, tempered, phosphated
Retaining ring (spring): Stainless steel, European Standard No. 1.4568
GN 240.2 Quick-Fit Couplings have been designed for the purpose of compensating a radial and angular off-set. They are axially freely adjustable via the set screw.
A typical application would be the axial link to a piston rod of a cylinder, operating any type of fixture or system.
The coupling is not designed for the transfer of torque.