21 May
2011
21 May
'11
9:36 a.m.
Ive been working as a clockmaker and occasionally made screws for a
local black powder gun owner (all the right tickets) and am in the Uk
a couple of points 5BA is very close at .59mm pitch but the dia is up
a bit at 3.2mm (model engineer use this size)
I do have a cnc so can cut arbitary threads, so if you dont find any ask.
Dave Caroline