3.6800" overall length body contains round hole that hasspherical radius of 0.585 in., used ininner fuel line, refueling probe anodize surface treated 22c solid, external flange one end
3a thread class right-hand 2.5430" overall length 0.2495" bore diameter 24 thread quantity per inch slot 0.0620 in. min 0.0670 in. max w ball type unf thread series