[GreenKeys] Weird hardware size

John, W9DDD w9ddd at tapr.org
Fri Nov 25 15:58:37 EST 2022


In reality, I've had a set of metric tools like forever.  But, generally 
its just a case of taking something apart and then back together with 
the same hardware, so I can't recall having to look for metric nuts and 
bolts.  There are plenty in all the stores here.  I've just never needed 
any.

---
----
You said "tomorrow" yesterday.

The above comments or recommendations are SWAG. Use at your own risk.
John, W9DDD

On 11/25/2022 2:53 PM, Tomas Larsson wrote:
>
> Yeah, i could imagine, however American cars has been using metric 
> since ages, AFAIK.
>
> Anyway, either way it is confusing, however the metric table is 
> somewhat easier, me thinks.
>
> With best regards
>
> Tomas Larsson
>
> Borås
>
> Sweden
>
> *Från:*greenkeys-bounces at mailman.qth.net 
> <greenkeys-bounces at mailman.qth.net> *För *John, W9DDD
> *Skickat:* den 25 november 2022 21:51
> *Till:* greenkeys at mailman.qth.net
> *Ämne:* Re: [GreenKeys] Weird hardware size
>
> How do you think us yanks feel about the weird metric thread 
> nomenclature?  Diameter and threads per inch seems simple enough to me.
>
> ---
> ----
> You said "tomorrow" yesterday.
> The above comments or recommendations are SWAG. Use at your own risk.
> John, W9DDD
>
> On 11/25/2022 2:45 PM, Tomas Larsson wrote:
>
>     For me, and us on the other side of the Atlantic, imperial sizes
>     is a great mysterium, and we do not understand it at all.
>
>     With best regards
>
>     Tomas Larsson
>
>     Borås
>
>     Sweden
>
>     *Från:* greenkeys-bounces at mailman.qth.net
>     <mailto:greenkeys-bounces at mailman.qth.net>
>     <greenkeys-bounces at mailman.qth.net>
>     <mailto:greenkeys-bounces at mailman.qth.net> *För *til128 at juno.com
>     <mailto:til128 at juno.com>
>     *Skickat:* den 25 november 2022 20:36
>     *Till:* navy.radio at gmail.com <mailto:navy.radio at gmail.com>
>     *Kopia:* greenkeys at mailman.qth.net <mailto:greenkeys at mailman.qth.net>
>     *Ämne:* Re: [GreenKeys] Weird hardware size
>
>     I believe you will find your answer here:
>
>     https://grandbrass.zendesk.com/hc/en-us/articles/201711490-What-is-IPS-and-Why-Do-We-Use-These-Size-Threads-for-Lighting-Parts-
>
>     Tom Tillson
>
>     ---------- Original Message ----------
>     From: Nick England <navy.radio at gmail.com
>     <mailto:navy.radio at gmail.com>>
>     To: Greenkeys <greenkeys at mailman.qth.net
>     <mailto:greenkeys at mailman.qth.net>>
>     Subject: [GreenKeys] Weird hardware size
>     Date: Fri, 25 Nov 2022 14:21:27 -0500
>
>     Well, Teletype is kind of weird in using 5-40 and 6-40 where most
>     folks would use 6-32.
>
>     And using 1/4-32 instead of 1/4-28.
>
>     But who in the world decided on 1/4-27 for lampshade finials?
>     Where did *that* come from?
>
>     --
>
>     Nick England K4NYW
>     www.navy-radio.com <http://www.navy-radio.com>
>
>
>
>
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