Alright so solving this issue... To make Daytons perform and correctly fit with the right platform..
First you need the fender washers.. But they need to be 2" diameter with a 1/4" center hole...
Now this will fit over the entire assembly pretty secure, However this does not hold them center nor tighten all the way...
SO 2 other things need to be done, one is making this process even simpler... You need M6 Threaded nuts, I forget if they are the 100 pitch or the .75 pitch threads on the daytons, I bought both and one set was correct the others were not.
You will take the M6 nut and simply pre-bolt the fender washer right to the dayton cone up front making it as one installed assembly before screwing it into the table..
First off these M6 nuts act as a Jam nut and hold the washer and cone solid so they don't un-screw or sway from the table now... Secondly these nuts fill the GAP exactly the height needed between the Technics threaded insert and the Molded feet edge touching the washer making the washer now be a solid steel Plate as if it was made right into the table.
However there is one small thing here.. SOME of the technics feet can be slightly drilled deeper than others from table to table it seems... And some of the original holes might be between 1/8th to 1/16" too SHALLOW drilled.
That means the Dayton Shafts that are the threaded portions could be TOO long to bottom out into the threaded inserts on the table meaning now you can not snug the new washer plate assembly totally tight and flat...
This is an easy fix, DO NOT DRILL THE TABLE!! But instead take a dremel tool with the small cutting wheel and simply ZIP off a 1/16 to a 1/8th" of each Dayton threaded stud making them slightly shorter, and now everything will be completly solid and stable as if it was made for the table and cost you about 27 cents per washer, about 7 cents per Nut.. And about 20 bucks for your spikes.
As for leveling,well this is easy now, because the daytons are 2 piece leveling spikes you can get about a half inch height variation out of the tips once you get everything installed solid and correct..
If your platform the table sits on is that bad in the first place that your table is not just a little bit off but way off, than you need take your Maple block or whatever its sitting on and install ANOTHER set of 3 dayton spikes (I suggest a 3 point spike system in this case due to stability, and ease of leveling)under that and then adjust leveling from the maple platform rather than the table feet, and you can fine adjust just about any ruff terrain with the combination of both sets... Which even a 3 spike system under the turntable would be better as well, however of course using the stock locations in this case is really the only option for all 4 feet.