Hello Robdemole,
There's a few measurements to consider when getting a new toilet seat.
Side to side width of seat (380mm), front to fixing/hinges (445mm) and hinge fixings between 90-176mm.
This has an m6 thread (10mm spanner size nut).
I hope this helps.
A.K.C.
Answered by: AliScrewfix1
Date published: 2020-08-16