Forged Nut Application Potable Water Fitting Thread Size 7/8-14 Flare Angle 45 Degrees Fitting Material Brass Hex Size 1 1/16 in Maximum Operating Pressure 650 psi Maximum Operating Temperature 250 Degrees F Overall Length 1 in Specific Fitting Shape Nut Compatible Auto Systems Domestic Compatible Tube Outer Diameter 5/8 in Standards NSF/ANSI 61 Annex G Fitting Connection Type Flared Minimum Operating Temperature 65 Degrees F