I think you mean every one has a different thread angle?
Lew
-----Original Message-----
From: JustBrits@aol.com [mailto:JustBrits@aol.com]
Sent: Sunday, April 09, 2000 6:58 PM
To: lpalmer@mn.mediaone.net; yd3@nvc.net; mg-t@autox.team.net
Subject: Re: Source and size of TF screws, bolts & Taps
In a message dated 04/09/2000 5:34:30 PM Central Daylight Time,
lpalmer@mn.mediaone.net writes:
<< I think you have your numbers reversed. 1/4" BSF is 26 TPI. 1/4" UNF
(SAE)
is 28 TPI. Actually, a 6 MM metric thread might be closer. It is 1.0 MM
(25.4 TPI).
>>
And EVERY one of those has a different thread pitch, Lew.
Ed
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