[Boatanchors] SI units and the rest

[Nick England]

So what's with all the UNF and UNEF threads in that marvel of
mechanical mysteries, the Teletype? Sheesh, I can't ever find a
replacement for a missing 6-40 or 8-36 or whatever in one of those
things.....

On Wed, Nov 17, 2010 at 1:07 PM, Kludge <wh7hg.hi at gmail.com> wrote:
> From: WA5CAB at cs.com [mailto:WA5CAB at cs.com]
>> The other basic design flaw in metric threaded fasteners