Male Union Fitting Material Brass Flare Angle 45 Degrees Application Potable Water Fitting Side A Connection Type Flared Fitting Side B Connection Type Flared Fitting Side A Tube Outer Diameter 3/8 in Fitting Side B Tube Outer Diameter 3/8 in Fitting Thread Size 5/8-18 Hex Size 5/8 in Maximum Operating Pressure 1 000 psi Maximum Operating Temperature 250 Degrees F Overall Length 1 3/4 in Specific Fitting Shape Straight Connector Standards ASA ASME SAE