YES, IT COMES WITH SCREWS.
I was looking for Lian Li case feet to replace those aluminum ones on the Lian Li PC-TU100 to avoid scratching whatever surface I put the case on, especially wood. The problem is that neither Lian Li nor any of the sellers gives clear instructions of how the case feet are installed. More specifically, I could not determine whether Lian Li SD-02A comes with screws. Two Amazon sellers gave conflicting information. Customer reviews are inconsistent. I could not find any picture of the actual content of the product.
Now I can confirm that SD-02A does come with nuts and bolts for installation. I believe that the same is true for other Lian Li case feet products in the SD- line.
What I don’t understand now is why the case feet have a little plastic piece sticking out. See the last photo. Any idea?