[ARC5] Cost of sets - 1950 and 2010

Kenneth G. Gordon kgordon2006 at verizon.net
Fri Sep 24 13:03:47 EDT 2010


On 24 Sep 2010 at 11:00, WA5CAB at cs.com wrote:

> Yes.  There are several different systems of diameter versus pitch.  For 
> example, at least two different ones used for mounting hard drives and CD or 
> DVD drives.

I am QUITE famliar with THAT one!!!!! A big PITA.

Ken W7EKB

> 
> In a message dated 9/24/2010 6:54:30 AM Central Daylight Time, 
> vk2bcu at operamail.com writes: 
> > >"As far as I can tell, there are STILL no universally standardized 
> > metric threads and diameters."
> > 
> > You aren't serious?
> 
> Robert Downs - Houston
> wa5cab dot com (Web Store)
> MVPA 9480
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