[Size] Thread size of 6AN male coupler is 9/16-18 UNF. 6AN male flare to 5/8" x 18 Inverted Flare.
[Material] 6AN Male couplers are made of aluminum alloy 6061-T6 with a black anodized surface. These adapters have excellent corrosion resistance, hardness and durability.
[Parameter] 6AN flare side has a 37 degree angle seal. Working pressure: 1500PSI. Working temperature range: -65°F to 252°F.
[Application] 6AN fittings can be used in a wide range of applications such as fuel lines, fuel pumps, superchargers, fuel injection systems, cylinder head nitrous systems, carburetors, transmission coolers and more.
[Function] These AN to inverted flare adapter fittings are commonly used for power steering and line adaptations to ensure the reliability required for high pressure steering systems.