Image SAE 45° Flare Long Nut Jump to Section Product Options Related Products Product Options Part Number Tube Size Thread Thread Size Material 41FL-4 1/4" Straight 7/16"-20 Brass 41FL-6 3/8" Straight 5/8"-18 Brass 41FL-8 1/2" Straight 3/4"-16 Brass Related Products Image PTFE Tape for LP Gas Image SAE 45° Flare Male Connector Image SAE 45° Flare Short Nut Image SAE 45° Flare Union