Thanks for your reply, on the top side there's no screw, as photo below.
Is it worth trying to turn the nut or does it look like this is probably welded in?
Cheers, Paul
Hello
First post here after lurking for some time. I've got a strainer basket that I need to remove from a 1.5 bowl sink, the thread is rusted through so needs replacing but I'm not sure how to remove the basket.
There's hopefully a photo below that'll show what it looks like, is it...