Coupling Piece Ksz-3/4-16-Unf To Compensate For Centre Offset For Cylinders With Non-Rotating Piston Rods And Their Variants. Assembly On The Piston Rod Side. Corrosion Resistance Classification Crc=1 – Low Corrosion Stress, Materials Note=(* Free Of Copper And Ptfe, * Conforms To Rohs)