Nut and Brass Sleeve Application Oils Fitting Material Brass Maximum Operating Pressure 1 500 psi Maximum Operating Temperature 250 Degrees F Overall Length 27/32 in Thread Size 9/16 Specific Fitting Shape Nut/Sleeve System of Measurement Imperial Compatible Tube Outer Diameter 3/8 in Series Hi-Duty Fitting Connection Type Compression Hex Size 9/16 in Minimum Operating Temperature 65 Degrees F Package Quantity 10