You, in front of your screen, how do you know the distinction between factory and construction site screws? The construction screws are in the head assembly only?
If so, couldn't you make a bill of materials only for the first level on the screws?
And so, how are you going to know which ones are for the construction site?
Could you place them in a separate assembly, where you would ONLY find your construction screws. This subassembly would be inserted into your head assembly. Within this screws assembly, there are no constraints. And in your head assembly you put your sub-assembly in flexible and suddenly you can constrain your screws! By doing this you will be able to make a nomenclature of your construction screws.
What I do is not the best type but in reality I have 2 identical files of screws with different names.
One assembly workshop the other factory (on site)
They have different names and colors, for example
FC-atl config M3x15 in green (for workshop mounting)
and FC-usn config M3x15 in red (for factory mount)
and then I order in my name by the -atl or - usn
it works because I haven't encountered any problems of lack of screw size (well it's taken in a box for the intervention so for 30 screws needed the guy has 100....)
I added ***_CHANTIER configurations for each of my screws
For these configurations:
the GROUPE property goes from Visserie to Visserie_CHANTIER
I change the color too (to have a visual on my assembly)
In my SmartBOM I have a new tab Construction Screws (based on the group) so that the utility separates me well the screws for the workshop and the screws for the site.
The 2 negative points:
For my screw files, the configuration will be multiplied by 2 (so the size of the files too)
In the general tab of my SmartBOM nomenclature, as I have 2 different configurations for the same screw (example BHC M12x030 Screws and BHC M12x030_CHANTIER Screws), the utility puts 2 lines on me and does not know how to accumulate the quantities.
@flegendre yes but I used the annoyances of a previous box to set it up from the beginning in my designs so not glossis when you have to redo everything, unless you use a grouping folder and replace the existing screws with the others (which are the same so no worries for the constraints if you save it as a copy)
I wonder if there would not be a roundabout way by using the files to group the models of screws according to use, but on the other hand to make only one or the other appear in the nomenclature