Hey guys, I have a couple of symbols here that are from some older blueprints so the conventions might be out of date but I can't really figure out what these are telling me.
Dimensions have been removed because of NDA stuff. Thanks for any insight!
A former teacher of mine said the following is called a "dim-jog" line (the two arrows referencing the centerline) but I'm not sure what the number in the bubble means or what the symbol is telling me.
Post other weird/archaic symbols if you're confused
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