Nut, Application Air, Fitting Material Brass, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 200 Degrees F, Overall Length 23/32 in, Thread Size 11/16-20, Specific Fitting Shape Nut, System of Measurement Imperial, Compatible Tube Outer Diameter 1/2 in, Standards DOT FMVSS 571.106, SAE, Compatible Tube Material Nylon, Fitting Connection Type Compression, Hex Size 13/16 in, Minimum Operating Temperature 40 Degrees F, Package Quantity 10