Hi Guys,

I made an Elephants foot for my Mercer dial gauge yesterday !
Does any one know what the correct thread is for the stem ?

I took the original one out and it screws nicely into my M3 thread gauge, but the one I made won't screw into the gauge stem.
I was going to phone Mercer, but its Saturday and they are closed. I've not found anything on line either.

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