Help! Missing part for manual steering alternator bracket

Would appreciate any help from the manual steering club!

Basically, i've got all of the bits i need except one, which Renault tell me is no longer available and in fact, doesn't even show up on their latest Dialogys or the systems at Renault UK when he phoned for support!

Its the bolt thing that i've highlighted below, part number 07 06 253 004

Can anyone describe what sort of bolt this is, looks like a specialist one for the job from the round head... cheers

http://psharp.adsl24.co.uk/altbolt.jpg

Sorry.. what i should of said was that I'VE ORDERED ALL THE BITS I NEED EXCEPT ONE

So its not even as if i can look at the brackets and work it out, before i sound totally dumb lol

just use a normal bolt that fits!

Thats the plan lol but it just looked like it was a keyed bolt or something like that, so it doesn't rotate when you tighten the nut

even if so, just hold it tight whilst you tighten the nut. threadlock is your friend too ;)