Technical 2 1/4" Snap in panel plugs...unobtanium?

I have a current project going....and I need some 2 1/4" snap in panel plugs. Obviously they do [or did] exist as it still has one in there. I need a couple more. I have gone through every supply list I could find, and nobody lists 2 1/4"....they all jump from 2" to 2 1/2".

Does anybody have any recommendations of anyplace I might try, or other suggestions??? I'm getting desperate.

 

Have someone make you some out of aluminum with a bolt on cover in the back.

 

Looks like it would be simpler to enlarge the 2 1/4" hole to 2 1/2" and use available , larger size plugs...A small drum sander could quickly take out the 1/8" around the ID

 

https://www.mcmaster.com/plugs/panel-plugs/for-hose-id~2-1-4/

https://www.amazon.com/Heyco-2411-DP-2-25-HUNKY-package/dp/B001BPY76G

 

https://www.digikey.bg/product-detail/en/essentra-components/62MP2250/145-62MP2250-ND/11636699

 

Thanks, but my main search is for the old metal style....

 

Close….

 

Apex Fasteners part# XSPB51056
https://apexfasteners.com/fasteners/spring-steel-fasteners/hole-plugs-plug-buttons/plug-buttons

 

And yet once again the HAMB uses its power for the betterment of mankind!

 

It’s great to have the hamb as a backup. So many times you search the best you know how , waste a bunch of time and come up with zip. Sometimes you just need the help of someone who has been there and found that.