Eurorack 2 or 3HP 8x jack panel
thingiverse
Designed to fit these very affordable jacks: https://www.ebay.com/itm/10Pcs-3-5mm-Headphones-Audio-Socket-Jack-With-nut-5-Pin-PCB-Panel-Mount-K1J8/332253954908?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649. It's a snug fit once you also solder the ground lugs, but with thin enough wire you can make it work, probably bare copper magnet wire might be ideal.
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