‹› Image SAE 45° Flare Long Nut Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All 41FL-441FL-641FL-8Tube Size All 1/4"3/8"1/2"Thread All StraightThread Size All 7/16"-205/8"-183/4"-16Material All Brass 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