Allright i think i found another solution, i tought these won't fit but....
So for the 1M pot will be using the CT ones found at Digikey as well as Mouser as well as banzai iirc.
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&itemSeq=109386570&uq=634622023213144546The 1M would fit but you need to trim it's little PCB sides and gently bend the pins (as seen on Pic)., trimmming with pins facing down
and little holes covered to not get all the nasty dusts on the track...
It won't be possible to use CT all the way as you can see it's pretty tight, but also because the Input one won't pass
at all because the body is too big (about 15.5mm), Jeff's Bourns are 12.5mm ( 5.7mm taken from center) so that would fit better
So the setup that would work would be 1K's from Jeff and 1M from CT....both beeing log and both with 1/8"Shaft for the Api knob lovers haha....
On the pics i didn't used the CT washer, but using it will hide the Pot Thread and so make the knob sit flat on panel...



