This part does not have info that shows the depth of the threaded hole in the standoff. Additionally, I assume the internally threaded hole is 6-32, but this is not explicitly stated. Any help is appreciated.
The drawing does not have the depth, but the female threading insert is #6-32 UNC-2B. The drawing here is in the Documents and Media.
From the “Standard Parts Catalog and Engineering Design Guide”, page 14, I found this table:
It does not show your exact part number, but based on the numbering pattern, it would appear highly likely that the depth of the threaded hole would match the other listed parts with part numbers “MF-200-UC06-xxxxxxx”. Those parts have a threaded depth of 0.160".