could someone please tell me what size is the front hub nut on a x reg 2000 fiat bravo 1.6 16v as it needs a new cv boot cos its getting a bit squeaky wi no grease in it also will i need a new hub nut or can i reuse the old one if not where can i get a new 1 from do halfords do them thanks

Ideally you should replace the hub nut every time you remove it. Halfords should do them if not any good motor factors will.

I don't know the size off hand. Haven't had the wheels off my Bravo yet!

you can often swap them from left to right instead of buying new
i think they are 32mm socket size