Dave Plowman (News) wrote:
In article ,
FMurtz wrote:
Have you actually done this? As I said a size I often use is M3. Just to
provide an easier fixing than fiddling with nuts an bolts - so access to
both sides. And haven't found 3mm screws strong enough to set it. Might
work if you can source high tensile types, though.

Yes but used high tensile and sometimes stainless threaded rod (can not
remember grade)

Where did you get high tensile threaded rod?

Don't know what the stainless was but it worked, the bolts or screws
were higher grade.