On Mon, 8 Jan 2018 03:51:59 -0000 (UTC), Bill
wrote:

True North wrote:

How about the civilized world standard...which is the metric system.
Y'all sure do like to hang onto your archaic standards.


You come from a background where Wentworth was a bolt size.

"BA" too I imagine but they moved away from the English system, a
while ago as did the English. ... but then the English moved away from
a lot of what they had 75 years ago.