1 Feb
2021
1 Feb
'21
4:38 p.m.
On 01/02/2021 20:24, Chuck Guzis via cctalk wrote:
Thank heavens that the Brits didn't come out with
the 5150--we might
have had to deal with Whitworth (BSW) fasteners.
Nah, too many of them are similar to UNC/UNF, which would have just
caused confusion. We'd have used BA sizes.
--
Pete
Pete Turnbull