How to read bolt codes? Decoder?

[fichtl500]

With the amount of lost and destroyed screws, I am dealing with their replacement. Is it possible to determine its size by the number of screws?

Right now I need the screws for the vibration damper: N 000912 008097

[ptashek]

It should be possible. There's a special fasteners book from Mercedes, which lists those details for many of not most standard N part numbers used from factory.

I have this book, so if you post a list of the numbers you're looking for I can check if they're listed and what the details are.