Nut, Application Chemical Fluids, Air, Disinfectant, Fuel, Hydraulic Oil, Machining Oil, Fitting Material Brass, Maximum Operating Pressure 3,335 psi, Maximum Operating Temperature 100 Degrees C, Overall Length 11 mm, Thread Size M8-1, Specific Fitting Shape Nut, System of Measurement Metric, Compatible Tube Outer Diameter 4 mm, Series Brass metric compression, Standards ATEX, PED, REACH, RoHS, WEEE, Fitting Connection Type Compression, Hex Size 10 mm, Minimum Operating Temperature 40 Degrees C WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -