Hi Jen,
Here is what I found for parts that are available for my from the Sony Supply Chain link you provided.
https://sony.encompass.com/model/SONVPCEB26GM|BI/_/Accessories/Sony/VPCEB26GM|BI/VAIO_-_Notebook_EB.
There are only Two Screws avilable from this link for my laptop!
Oh well...