Author Topic: THREADS  (Read 2266 times)

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askimball (Doc)

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THREADS
« on: February 06, 2011, 06:02:53 pm »
I have a #20 Bullet Seater...I need the thread size...Threads are kinda buggered up....... ??? 8) ::)
 
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fc60

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Re: THREADS
« Reply #1 on: February 06, 2011, 09:47:30 pm »
Greetings Doc,

The #20 (small) threads are 5/16-32 UNEF.

The #20 (large) threads are 3/8-24 UNF.

These are the two that I have encountered with the Star parts I have run into. I cannot vouch for the other vendors such as Phelps, etc.

Cheers,

Dave Wilson

 

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