6AN Male Flare to 1/2″ NPT Straight Fitting Adapter Black 6AN-1/2NPT,
Size: AN6 to 1/2" NPT, 9/16-18 UNF thread size for 6AN. Seal: The AN thread of the flare is sealed by a 37 degree angle. Application: Adaptation to barb type hose for rubber fuel lines. Publisher: MaySpare.