I ended up getting the brass versions and they work great so far, no more noise.

I followed this guide:

https://www.youtube.com/watch?v=lBpXHWJG7aM

I got these ones from amazon:

https://www.amazon.com/BIGTREETECH-Direct-Backlash-Elimination-Threaded/dp/B083JWJT8W/ref=sr_1_1?dchild=1&keywords=BIGTREETECH+Direct+Anti+Backlash+Spring+Loaded+Nut+Pitch+2mm+Lead+4mm+Elimination+Gap+Nut+for+Acme+Threaded+Rod+Lead+Screws+DIY+CNC+3D+Printer+Parts%28Pack+of+4+Lead+4mm%29&qid=1613275896&s=industrial&sr=1-1