For use on all pipe joints.
Unit of Measure


N/A 1/2 Inch


N/A 520 Inch

Qest Fittings

N/A Important: Flare nuts for both 3/8" O.D. and 1/2" O.D. tubing have 1/2" standard pipe thread size fittings. Flare nuts for 5/8" O.D. tubing have 3/4" standard pipe threads and fit 3/4" thread size fittngs.