Adjstable sliding shelf screw insert, plastic

A home owner from USA says:
January 31, 2018
I tried submitting this via your web page but kept getting an error. Please see attached photos. I don't really know how to describe the part I am looking for other than to say it is round, inserts into the holes pictured for adjusting the shelf up or down. I have looked all over the internet for this part. Any help you can provide is appreciated.

Thanks,
Jeff
Sliding shelf screw
Profile picture of Tom
Tom from SWISCO responded:
February 7, 2018
I'm afraid we don't have this exact insert. I'm reminded of our 32-319 shelf clip, but I'm not sure if these are compatible. Look it over and see what you think.
Shelf Clip
Shelf Clip
32-319
$0.35
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