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Author Topic: #21P SET SCREWS  (Read 19237 times)

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askimball (Doc)

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#21P SET SCREWS
« on: December 03, 2011, 11:11:11 pm »
Anybody know a source for the  4-36 x 1/8" Set Screw.. ???
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Doc - I.Y.A.A.Y.A.S.
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angus6

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Re: #21P SET SCREWS
« Reply #1 on: December 04, 2011, 05:36:00 am »
are you sure it's 4x36 ?
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cc656d

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Re: #21P SET SCREWS
« Reply #2 on: December 04, 2011, 10:02:24 am »
Check with FC 60 as he makes #21
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fc60

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Re: #21P SET SCREWS
« Reply #3 on: December 04, 2011, 10:40:53 am »
Greetings All,

The set screws I have encountered with #21C decapping rods for the Lifetyme dies have been #4-40 x 1/8".

I have one Perfection Die, in 45 ACP, and it also is #4-40.

Cheers,

Dave
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askimball (Doc)

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Re: #21P SET SCREWS
« Reply #4 on: December 04, 2011, 04:20:00 pm »
Fc60
Is it 'NS or NC' ..  ???







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cc656d

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Re: #21P SET SCREWS
« Reply #5 on: December 04, 2011, 05:31:45 pm »
AT 40 TPI ( threads per inch ) I do not think that it is NC .
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fc60

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Re: #21P SET SCREWS
« Reply #6 on: December 04, 2011, 05:39:23 pm »
Greetings All,

The #4-40 is NC

The #4-48 is NF

Cheers,

Dave
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angus6

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Re: #21P SET SCREWS
« Reply #7 on: December 04, 2011, 07:43:44 pm »
Quote from: fc60 on December 04, 2011, 10:40:53 am
Greetings All,

The set screws I have encountered with #21C decapping rods for the Lifetyme dies have been #4-40 x 1/8".

I have one Perfection Die, in 45 ACP, and it also is #4-40.

Cheers,

Dave

What I figured , had never seen a #4 with 36 tpi but I haven't seen everything :)
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askimball (Doc)

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Re: #21P SET SCREWS
« Reply #8 on: December 04, 2011, 08:20:56 pm »
Ok, Mr angus6

I was wrong about the screw being 4-36.... :-[......Though I do have a Tap that is 4-36.... :o

and
Thanks to fc60 I checked my small Tap set and found a 4-40 NC.... :-[

Now we know 'said GI Joe'
« Last Edit: December 04, 2011, 08:31:51 pm by askimball (Doc) »
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angus6

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Re: #21P SET SCREWS
« Reply #9 on: December 04, 2011, 11:59:52 pm »
Doc wasn't kicking ya,,
as I said haven't seen everything and sounds like you have the tap to prove it ;D
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