> On Dec 20, 2018, at 08:54, Rob Atkinson <ranchorobbo@gmail.com> wrote:
>
> Two points about the Russian doorknobs: 1. My expereince has been
> that the threaded ends twist off easily. Be careful and don't
> over-tighten. 2. They are metric so brass screws from Ace Hardware
> won't work. MacMaster-Carr has metric brass fasteners.
>
I just got this, from another list….
https://www.metricscrews.us/ <https://www.metricscrews.us/>
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