This is a question more for the machinists who frequent Wreck Wood.
Today I was assembling some metal frame and bent plywood chairs we
bought. They are held together with threaded studs, flat washers and
those hex nuts with the the white nylon inserts (lock nuts I believe I
saw them labeled at the hardware store). I noticed that on one side
of the nut there is a small round collar, slightly smaller in diameter
than the diameter between the flat faces of the nut.
First, does one put the nut on so this collar faces the washer,
reversed (away from the washer), or does it matter? Second, what
purpose does this collar serve?
More on topic to woodworking, the 5/8" arbor nut on my TS has a
similar design. I've wondered if it is intended to go against the
blade stabilizing washer, or away from it.
TIA,
Ian
SawEyes wrote:
> backing off, or loosening off as a result of vibration etc.
> Around my region, they call these Nyloc nuts.
Me too. I thought I was the only one. To me, a "lock nut" is one that has
an integral little gear-shaped thing crimped onto it.
Nyloc nuts are different. Probably more reliable, but also irritating
because they have to be wrenched all the way on or off.
--
Michael McIntyre ---- Silvan <[email protected]>
Linux fanatic, and certified Geek; registered Linux user #243621
http://www.geocities.com/Paris/Rue/5407/
"CW" <[email protected]> wrote in message
news:FZaEb.587084$Fm2.543740@attbi_s04...
> The "collar" is there to hold the Nylon in.. It goes to the outside, away
> from the washer.
Sure does, and the finish the answer, the nylon ring prevents the nut from
backing off, or loosening off as a result of vibration etc.
Around my region, they call these Nyloc nuts.
--
Regards,
Dean Bielanowski
Editor,
Online Tool Reviews
http://www.onlinetoolreviews.com
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The "collar" is there to hold the Nylon in.. It goes to the outside, away
from the washer.
"Ian Dodd" <[email protected]> wrote in message
news:[email protected]...
> This is a question more for the machinists who frequent Wreck Wood.
>
> Today I was assembling some metal frame and bent plywood chairs we
> bought. They are held together with threaded studs, flat washers and
> those hex nuts with the the white nylon inserts (lock nuts I believe I
> saw them labeled at the hardware store). I noticed that on one side
> of the nut there is a small round collar, slightly smaller in diameter
> than the diameter between the flat faces of the nut.
>
> First, does one put the nut on so this collar faces the washer,
> reversed (away from the washer), or does it matter? Second, what
> purpose does this collar serve?
>
> More on topic to woodworking, the 5/8" arbor nut on my TS has a
> similar design. I've wondered if it is intended to go against the
> blade stabilizing washer, or away from it.
>
> TIA,
>
> Ian
"SawEyes" <[email protected]> wrote in message
news:[email protected]...
>
> "CW" <[email protected]> wrote in message
> news:FZaEb.587084$Fm2.543740@attbi_s04...
> > The "collar" is there to hold the Nylon in.. It goes to the outside,
away
> > from the washer.
>
> Sure does, and the finish the answer, the nylon ring prevents the nut from
> backing off, or loosening off as a result of vibration etc.
> Around my region, they call these Nyloc nuts.
> --
> Regards,
>
> Dean Bielanowski
I've seen them generically referred to as elastic stop nuts.
todd