They are #6-40 thread. I got mine at Fastenal:
http://www.fastenal.com/web/home.ex --- In Simmons_Drums@yahoogroups.com, "xylofoam" <lars.frisk@...> wrote:
>
> I'm refurbishing my two SDS-V:s and want to replace the old screws for the top/side and bottom lid.
> The problem seems to be that the threads are in an old BSF standard.
> Is there anyone out there that knows thread size and length for the side and bottom screws?
> I've searched for replacements in Sweden but no luck :-(
> Also, it would be nice if there were torx head available.
>
> cheers
> // Lars
>