Stainless Steel Adapter, 7/16-20 Male JIC 37 deg Flare Plug

For a 1/4 inch O.D. tube line using a JIC 37 degree flare connection, yes, the tube O.D. on this fitting is 0.25 inches and it threads in at 7/16-20, so it lines up with standard JIC fittings for that tube size. The stainless steel construction holds up well in hydraulic environments where corrosion or fluid compatibility is a concern. At 0.8 inches in length, it sits fairly compact, which helps in tighter spaces where you just need to dead-end a port without a lot of hardware sticking out.

For a 7/16-20 male JIC 37 degree flare plug matched to 1/4 inch tube O.D., this part lines up with those sizes. It is an SSP stainless plug (J4P) with 7/16-20 threads and a 0.25 inch tube O.D. callout.