How to control a Thread Callout dimension Class (eg 3A vs 3B)?
Solution
To change and existing Threaded Hole Callout, select the dimension and use MB3-> Settings-> Prefix/Suffix-> Hole Callout-> Parameter-> Internal/External Symbol-> Prefix field and enter desired class.
The following customer default can be used to set this for the drafting standards:
Drafting Standard-> Dimension-> Hole Callout-> Threaded Hole-> Internal/External Symbol Prefix-> Value
Notes and References
Hardware/Software Configuration
Platform: all
OS: n/a
OS Version: n/a
Product: NX
Application: DRAFTING
Version: V1926
Function: DIMENSION
Ref: 001-9808867