Nut Application Air Inert Gases Non-Combustible Gases Fitting Material Brass Maximum Operating Pressure 200 psi Maximum Operating Temperature 250 Degrees F Overall Length 15/32 in Thread Size 9/16-24 Specific Fitting Shape Nut System of Measurement Imperial Compatible Tube Outer Diameter 3/8 in Series Compression Standards SAE 060110 Compatible Tube Material Thermoplastic Fitting Connection Type Compression Hex Size 5/8 in Minimum Operating Temperature 65 Degrees F