[Elecraft] [K3} Help, hex key for split knob

[Don Wilhelm]

David Dunn wrote:
> I wonder why Elecraft used  "inch" measure Allen screws??  when all the
> other threads in the K3 are metric.- Perhaps they had similar problems!
>
>   
I am not certain why you think the other threads are metric in the K3 - 
most of the screws are 4-40 which are not a metric size.
The K3 threads are "All American" :-) as far as I know.

Son W3FPR