I'm just posting a follow-up message in case anyone else runs into this issue.
I ended up spending some time at the local Rover dealer tracking down this piece. It's officiall known as a "Nut-blind anchor." Attached are two photos of the piece, as well as a photo of the part's tag. The nuts were $2.85 each from the dealer. They were special order, so I had to wait a week for them to come in.
I ended up spending some time at the local Rover dealer tracking down this piece. It's officiall known as a "Nut-blind anchor." Attached are two photos of the piece, as well as a photo of the part's tag. The nuts were $2.85 each from the dealer. They were special order, so I had to wait a week for them to come in.