Self-Aligning Rod Coupler Fk-M36X2 Compensates for Angular and Radial Misalignment, for Fitting On Piston Rod Side. Size=M36X2, Corrosion Resistance Classification Crc=2 - Moderate Corrosion Stress, Ambient Temperature=-40 - 150 ┬░C, Product Weight=5800 G, Materials Note= (* Free of Copper and Ptfe, * Conforms to Rohs) , Festo