Transmission Union, Application Air, Non-Potable Water, Oils, Fitting Material Brass, Maximum Operating Pressure 200 psi, Maximum Operating Temperature 250 Degrees F, Overall Length 3/8 in, Thread Size 5/16-24, Specific Fitting Shape Nut, System of Measurement Imperial, Compatible Tube Outer Diameter 5/32 in, Standards DOT/SAE J1402A, Fitting Connection Type Compression, Minimum Operating Temperature 65 Degrees F