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Re: [Amps] Proof of idiocy

To: Gary Smith <wa6fgi@sbcglobal.net>, craxd1@verizon.net,amps@contesting.com
Subject: Re: [Amps] Proof of idiocy
From: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>
Reply-to: g3rzp@g3rzp.wanadoo.co.uk
Date: Tue, 14 Mar 2006 08:51:45 +0100 (CET)
List-post: <mailto:amps@contesting.com>
Gary,
1/4 inch Whitworth (BSW) is 20 tpi. The nuts will fit a 1/4-20 UNC - the only 
difference is that BSW is a 55 degree thread, while UNC and UNF are 60 degrees 
(and thus are marginally weaker)
73
Peter G3RZP
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