M5 Metric Female Ports, 16mm Bore x 25mm Stroke Length, Roundline Cylinder, Magnetic, Single Acting RT/57100/M, Side Port - Sprung In, Stainless Steel Barrel and Piston Rod, Buffer Cushioning, M6 Piston Rod Male , Locknut M12 x 1.25, Working Temperature -5°C to +80°C, Maximum Pressure 10 bar, Norgren