12mm Ambihelical Hex Nuts

On Thu, 26 May 2016 03:45:27 +0000 (UTC), David Scheidt
wrote:

Talk to these folks:
http://www.eaglefastener.net/technic...ner-table.html
They list a 7-19.

Bingo. Looks good, if they'll sell small quantities.
Thanks.

--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558

On Thu, 26 May 2016 04:55:19 -0700 (PDT), wrote:

On Wednesday, May 25, 2016 at 11:16:25 AM UTC-4, Jeff Liebermann wrote:
Now, if you want a real problem, try the double helix screw he
http://802.11junk.com/jeffl/pics/Fluke%208060a/Fluke-screws.jpg

izzat a plastics screw ?

Yep.

reduced threading for max female material longevity and off course
a larger speedboat from reduces metal n machining costs.

Huh?

Frod does this n tools proprietary screws in house. The cowl screws
on uh Frod van as Jacobsons with a small head n lacking an every other
thread as your pic has a lesser every other.

Ford doesn't use such screws. The high-low dual helix screws main
advantages are that they have plenty of strength, do minimum damage to
the plastic, and are easily removable. Ford prefers to stick things
together with glue, putty, and Tinnerman clips, all of which have
lousy strength, destroy the plastic, and a PITA to remove.

The screw in question fits various Fluke DMM (digital multimeter).

--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558

Jeff Liebermann wrote:

:Now, if you want a real problem, try the double helix screw he
:http://802.11junk.com/jeffl/pics/Fluke%208060a/Fluke-screws.jpg
:Officially, it's a "High Low Thread Forming Screw". So, how many
:threads per inch when there are two different helical threads? Extra

Thread pitch doesn't change with number of starts. Lead does, though.
Lead is how far the screw advances in a complete rotation.

--
sig 28

On Thursday, May 26, 2016 at 2:12:51 PM UTC+1, Duane wrote:
On 26/05/2016 9:00 AM, Andre Jute wrote:
On Thursday, May 26, 2016 at 1:25:53 PM UTC+1, AMuzi wrote:
On 5/25/2016 10:57 PM, Andre Jute wrote:
Crocosmia 'Mobius':
http://www.sketching.cc/forum3/viewtopic


That's a 404 for me.
Search finds this instead:

http://www.coolmainpress.com/andrepa...ough_6x4in.jpg


--
Andrew Muzi
www.yellowjersey.org/
Open every day since 1 April, 1971

Thanks, Andrew. I trashed that message as soon as I realized the link didn't work but you were too quick for me.

Here's a good link:

http://www.sketching.cc/forum3/viewt...osmia#p 18624

Andre Jute
These mistakes never happened when Carl Vogel my Googlebug was here


Once you put it on usenet it's there forever.

I can't see my original message with the wrong link, so It seems to have been wiped when I deleted it; Andrew just saw it in the hour or so during which it was on the net.

Andre Jute

On 5/26/2016 7:18 AM, Jeff Liebermann wrote:
On Thu, 26 May 2016 03:45:27 +0000 (UTC), David Scheidt
wrote:

Talk to these folks:
http://www.eaglefastener.net/technic...ner-table.html
They list a 7-19.

Bingo. Looks good, if they'll sell small quantities.
Thanks.

eBay has a lot of these. Search "Hi-Low Thread screws."

On Thu, 26 May 2016 14:06:00 -0700, sms
wrote:

On 5/26/2016 7:18 AM, Jeff Liebermann wrote:
On Thu, 26 May 2016 03:45:27 +0000 (UTC), David Scheidt
wrote:

Talk to these folks:
http://www.eaglefastener.net/technic...ner-table.html
They list a 7-19.

Bingo. Looks good, if they'll sell small quantities.
Thanks.

eBay has a lot of these. Search "Hi-Low Thread screws."

That was the first place I looked. Lots of similar screws:
http://www.ebay.com/sch/i.html?_nkw=High-Low+Screw
but nothing in #7-19 3/4".

--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558

Frod's rrrrrrr from the XXXXX of the local dealer $100 for the cowl.

BULL !

the ATL IS JUST BEEUTIFULL...THE AIR CLEAN N SALTY...n SpaceX waits for lighter air at 7:30 missing a shot at lull tide.

Found a set in cadmium from China for
$25