Talk:British Association screw threads

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[edit] Odd Sizes Rare

This counts as original research, but it should be noted in this article that odd sizes of BA fasteners are rare, most electrical and electronic equipment at least uses even numbered sizes. If I can find a citation for this I'll add it. Old Aylesburian (talk) 09:31, 2 May 2008 (UTC)

True. A few of the publications listed in the ref section of Preferred number may be apt (if anyone has time to correlate them to this article). — ¾-10 14:22, 2 May 2008 (UTC)

I understand the axact pich of BA threads to be based on an integer of threads per centimeter, ie 0BA is 10 tpc, 1BA is 11tpc, etc. —Preceding unsigned comment added by Paull69 (talk • contribs) 03:15, 26 May 2008 (UTC)