[ARC5] Bristol 6 flute set screws for knobs

[Gene Smar]

Dave:
That knob looks like one from my Drake C-line. Try ePay or a Drake parts site for a knob, then see if the set screw fits.

73 de Gene Smar AD3F 

Sent from my Radio Shack TRS-80 model 100 laptop 
 
  On Thu, Jun 26, 2025 at 1:36 PM, Dave Merrill<r390a.urr at gmail.com> wrote:   Are these available anywhere? McMaster Carr has a vast inventory of set screws, none of them Bristol 6 flute that I can find. I believe they are 8 X 36 thread.
I tried posting on the R-390 reflector with no responses. I guess we add them to the 'unobtanium' list.
--... ...-- Dave N9ZC


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