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What does "UNO" stand for? This is on a metric drawing and applies to a set of holes. I Can't find this out on web?? I used to know in another life. I think it is a DIN standard? Any help appreciated even direction to correct thread/forum.


RE: uno

It might help to post a picture of the example. Also as this is in part a drafting question you might try the Drafting Standards, GD&T & Tolerance Analysis forum.

Peter Stockhausen
Senior Design Analyst (Checker)
Infotech Aerospace Services

RE: uno

Yes, please give us a picture.  Needs to be seen in context.

Good on ya,

Goober Dave

RE: uno

"Unless Noted Otherwise" if that makes sense in the context. Also seen it as UON for "Unless Otherwise Noted."


RE: uno

Egg on face but knew it was simple, a draftsman thing!


RE: uno

It's an engineering, marketing, or purchasing thing.
A good draftsman would have spelled it out.

SolidWorks 10 SP4.0
ctopher's home
SolidWorks Legion

RE: uno


Yeah, but what about a simple draftsman? poke


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