plastic nut holder for toilet seats

I had a broken part of the toilet seat. The plastic nut holder broke (white part in the pictures). So I created a more or less similar part to the original one and then made some changes for better strength and printability on FDM printers (pink part in the pictures). You will need a M6 nut with a wrench size of 10mm (which is standard).

I printed it with the conical side looking up. Since the area sticking to the printing bed is quite small I added a little brim to make sure it would not come off while printing. Also, I added a little support for the interior lifted surface for the nut. I guess both could be omited if the printer and settings are tuned well...