Speedflow -6AN Female Thread Nut & 3/8" Tube Sleeve.
Easily adapt Steel, Stainless Steel, Aluminium or Copper lines to AN fittings with a 37 degree pipe flare.
Manufactured from marine quality 6061-T6 billet aluminium for superior corrosion and fatigue resistance
Black hard anodised aluminium construction (Also available in Blue anodised finish).