[TheForge] Machine screw size?

[Woolley]

Jeff & Leslie wrote:
> Thanks for all the input.  Its not bottoming out.  The hole goes all the way 
> thru and does the same thing from both sides.   I'm guessing its about 30 
> years old, no markings at all.  Not a valuable piece, just a nice little 
> plane.  10 - 24 too small.  I guess I'll try lowes on my next day off and 
> see if a small metric screw fits, and if it doesn't try a 10 - 32 tap on the 
> hole.  Or come to think of it I may be able to try a small metric tap and 
> see if it fits.
>
>   
I doubt very much that it is metric