FilthyB, I don't think it is normal, or at least it's not like mine, or most pics I have seen. I read through this whole thread before I ordered my Darwin, and somewhere many hundreds of pages back, I read about someone cross-threading their brass fitting. I come from a background of 'mechanical stuff' and I know cross-threading is a bad deal. Since the fitting is brass, it is somewhat softer. It is also not (easily) user-replaceable. I ordered a 510-510 adapter along with mine from the start. I didn't put Loctite on it, but I got it enough tighter than I would ever be putting atty/cartos on by hand, so it would stay on there.
From your pic, it does almost look like the 510-510 might be a little crooked. It won't hurt anything functionality-wise, but I wouldn't want it scratching off the finish on mine, either.
I have used several double-coils, and other cartos that were longer than usual. I pocket mine while folded quite a bit, but make an effort to not sit on it. Perhaps because of the extra leverage from longer cartos, I see that the female threads in my 510-510 are slightly loose now. I can wiggle whatever I have screwed into it very slightly. It has never been cross-threaded, and close examination doesn't show any visible damage.
If it ever bothers me enough, I can put in a different 510-510.
From your pic, it does almost look like the 510-510 might be a little crooked. It won't hurt anything functionality-wise, but I wouldn't want it scratching off the finish on mine, either.
I have used several double-coils, and other cartos that were longer than usual. I pocket mine while folded quite a bit, but make an effort to not sit on it. Perhaps because of the extra leverage from longer cartos, I see that the female threads in my 510-510 are slightly loose now. I can wiggle whatever I have screwed into it very slightly. It has never been cross-threaded, and close examination doesn't show any visible damage.
If it ever bothers me enough, I can put in a different 510-510.
And it was not just an exchange. We are talking Personal attention given to Your Darwin. You'll see what I'm talking about when you send it in for repair. Your only concern should be what PV to use wile your Darwin is being repaired.
