Long Shot Question, Anyone an "expert" in nuts/bolts type hardware?

[LeatherRebel5150 | 1,056]

I don't really know where to look/ask for this so I take a shot here. I'm basically looking for a small metal bushing, preferably a kit/pack of various sizes. The form factor of a rivet nut would be perfect (Link Below) but I need something not threaded on the inside. I'm sure there is a term or phrase I'm not thinking of at the moment that could get me what I need. Anyone have any suggestions?

https://www.amazon.com/LOKMAN-8-32UNC-10-24UNC-Threaded-Knurled/dp/B07BSZ46NC/ref=sr_1_11?dchild=1&keywords=unthreaded+rivet+nut&qid=1601055392&s=hi&sr=1-11

[Omerta | 47]

Possibly an unthreaded spacer or stand-off?

[Tabonga | 2,324]

Etsy might be worth investigating - without knowing exactly what you want (size color etc) something in the lines of metal beads might work.  I find a lot of small hardware items there,

A good craft store might also be worth looking at.

https://www.etsy.com/listing/674910520/6mm-brass-spacer-beads-gold-beads?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=spacers+jewelry&ref=sr_gallery-1-4&organic_search_click=1&bes=1

https://www.etsy.com/listing/834622035/6mm-10pcs-gold-beads-long-cylinder-beads?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=spacers+jewelry&ref=sr_gallery-1-11&organic_search_click=1&bes=1

[LeatherRebel5150 | 1,056]

27 minutes ago, Omerta said:

Possibly an unthreaded spacer or stand-off?

 

2 minutes ago, Tabonga said:

Etsy might be worth investigating - without knowing exactly what you want (size color etc) something in the lines of metal beads might work.  I find a lot of small hardware items there,

A good craft store might also be worth looking at.

https://www.etsy.com/listing/674910520/6mm-brass-spacer-beads-gold-beads?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=spacers+jewelry&ref=sr_gallery-1-4&organic_search_click=1&bes=1

https://www.etsy.com/listing/834622035/6mm-10pcs-gold-beads-long-cylinder-beads?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=spacers+jewelry&ref=sr_gallery-1-11&organic_search_click=1&bes=1

Guess I should've been more specific, my bad. A sleeve is basically what I'm looking for. Standoffs wouldn't work because I need a rod to be able to spin within the sleeve. Just can't seem to find an assortment/any small enough around somewhere between 4-8mm inner diameter.