[Seal] The NPT thread is sealed by a 60 degree tapered threads. [Size]The thread size is 3/8-18 NPT.
EVIL ENERGY 6AN Male Flare to 3/4" NPT Pipe Fitting Adapter NPT, Black
EVIL ENERGY 3/8" NPT Female to Male Fitting Adapter 90 3/8 NPT, 90 Degree
EVIL ENERGY 10AN Male Flare to 3/8" NPT Pipe 3/8 NPT, Straight-2PCS
EVIL ENERGY 6AN Male Flare to 3/8" NPT Pipe 3/8 NPT, Straight-4PCS
EVIL ENERGY 6AN Male Flare to 3/8" NPT Pipe 3/8 NPT, Straight-2PCS
EVIL ENERGY 3/8" NPT Female to Male Fitting Adapter 90 Degree Elbow Aluminum Bla