[Boatanchors] Where can I find nuts/lockwashers for Erie feedthrough caps?
WA5VGO
hbrnut at suddenlink.net
Tue May 7 10:00:42 EDT 2019
Google “Jam Nuts”. You should find numerous sources.
Darrell
> On May 7, 2019, at 12:37 AM, Michael D. Harmon <mharmon at att.net> wrote:
>
> I have a box with several dozen Erie feedthrough caps, most are 1000 pF, a smaller number are 500 pF.?? The threads are 1/4-28. I've scavenged them from cannibalized gear over the years.?? Most of the time, the chassis were tapped and the feedthroughs were just threaded into the hole, so there weren't any nuts or lockwashers to be saved.?? The few nuts I have are very small in diameter, not much larger than the nuts on an SMC connector.?? I would like to be able to reuse these feedthroughs for RF projects, but I never been able to find the nuts and lockwashers normally used with them.
>
> Does anyone know where I could find some of these small nuts and/or lockwashers??? I've tried McMaster, but all they have is 1/4-28 machine nuts designed to be used with a 7/16" wrench.
>
> Thanks!
>
> Mike Harmon, WB0LDJ
>
> mharmon at att dot net
>
>
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