[6pack] fender bolt

[Bob]

Hi,

Does anyone know the proper name of the bolt that is used to attach the 
fenders on the TR6 front and rear fenders. Also used on the TR4 rear fenders?

I have looked at McMaster but cant find the bolt. The closest thing I could 
find is a lag bolt, but they say the application is wood so I figured it 
would be not strong enough + those bolts have a point.

I would prefer stainless for my 6 project.

Thanks,

Bob