gas grill repair advice needed

[int]

Any grill experts here? The plastic nut that secures the propane tank to the gill hose just broke on me. Looks like this:
http://www.mrheater.com/upload/item/F276495.jpg
Anyone ever have to fix something like this? Is it possible to replace just the nut without changing the entire hose?

[int]

Answered my own question.

That plastic coupling nut isn't separable. Had to replace the entire brass connector depicted in the above pic (between the tank and the regulator). About 30 seconds of work :cheesygri