check out this site.

[Loose nut]

Lots of info here


http://icrank.com/cgi-bin/pageman/pageout.cgi?path=/index_html.html

 

[itowbig]

cool site thanks lots of info on there

 

[Fingers]

Thanks I just had a quick look, it has some handy quick info there i must print of the drill tap chart laminate it and stick it on my toolbox.
j