Unknown at Triumph

I have a 2001 Triumph Adventurer in original condition. I am trying to source the 2 bolts that secure the seat. I was sent Part No. T3330727 which is a bolt threaded the whole length, my bolts have a shoulder 9.8 mm long and 8.6 mm diameter where it passes through the Sissy Bar bracket then screws into the lug behind. As can be seen from the pictures the hole in the bracket has not been opened up as the chrome is intact inside the hole. Has anyone got an Adventurer and can confirm if this is the correct bolt please?

Dave

 

Thanks chaps. Was looking into a spacer if I could find something the right diameter, a last resort would have been for my son-in-law who has his own stainless fabrication business to knock a couple up, but, last night I Google'd "Triumph Seat Bolts" and up cam a page of hundreds of pictures and well down the list appeared bolts like mine, on selecting it, up came "Wemoto" who supply them but are made to order, the Part No. was "Suzuki 09139-06-138" and there was an extensive list of bikes that use this bolt including mine. I Google'd that number and they came up on e-bay with the identical measurements so have ordered a couple which should arrive Tues/Wed.
Considering the list of Triumph models listed as using this same bolt I am surprised Triumph say they are not a Triumph part.

 

Thanks jtd, yep have seen that, it shows bolts that were sent to me which are incorrect.

 

To conclude this Post, I received the bolts "Suzuki 09139-06-138", and can confirm they are the correct part.
All fitted and correct!