Adapter Fitting Material Brass Flare Angle 45 Degrees Application Natural Gases LP Gases Fitting Side A Connection Type Flared Fitting Side B Connection Type Solder Fitting Side A Tube Outer Diameter 1/4 in Fitting Side B Tube Outer Diameter 1/4 in Fitting Thread Size 7/16-20 Hex Size 7/16 in Maximum Operating Pressure 1 400 psi Maximum Operating Temperature 250 Degrees F Overall Length 1 in Specific Fitting Shape Straight Adapter Standards SAE J512 SAE J513