Sometimes it can be a real challenge trying to find 2D details within the Revit Structure library. A few years back I noticed that there is a 2D DWF file located in the root of the Detail Components folder. This has 30 drawing sheets with all the graphic 2D details and the folder locations. If you have your own libraries of 2D details it is a good idea to add these to the DWF file. Below you can see a screen shot of the DWF page showing fastners.
The DWF can be located in Windows 7 here: