On Sun, 29 May 2011 05:09:37 -0700 (PDT), Jim Wilkins
wrote:


Commercial bolt threads may not be exactly concentric with and
parallel to the shank. If that matters you could indicate the shank
while threading in the bolt.

jsw


Just about any bolt that was formed in a thread roller will be
concentric.

Once you cut off the head of course. This means most socket head cap
screws should be the bolts to use.




One could not be a successful Leftwinger without realizing that,
in contrast to the popular conception supported by newspapers
and mothers of Leftwingers, a goodly number of Leftwingers are
not only narrow-minded and dull, but also just stupid.
Gunner Asch