Re: Size of hex (?) screw in knobs of 5370B time-interval counter
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Dave,? Go for Wiha 353.92 (metric) and 353.93 (imperial) set. Its for the life investment. Milan
On Fri, 16 Nov 2018, 15:39 Chuck Harris < cfharris@... wrote: 0.050 inches.
Get a good brand, you want it to fit tightly.
-Chuck Harris
Dr. David Kirkby from Kirkby Microwave Ltd wrote:
> I have a few HP 5370B time-interval counters of various states of cosmetic
> and electrical condition. I wish to swap some knobs between the
> instruments, as some are in better condition than others. Can anyone tell
> me what size of hex key these are? I wish to order a hex key, but
> obviously, want one the correct size.
>
> Dave, G8WRB.
>
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