Quote Originally Posted by Flip View Post

Oh and fuck I hate metric thread form BSW was a much better thread for alloy castings.


Ohh stop it .....

BSW was a pommy cockup and then they tried BSF and before that they had BA and several others. All the time the europe eans had a good thread form that can be rolled or machined and was simple to formulate tto any application. And dont get me started on the bloody Yanks and thier abortive threads. Metric is tops for the user and the designer.
Now that 2 cents rite there aye.