What fastener is used on GTS hood bulge inserts?

[67CudaBob]

I bought a used original GTS hood without inserts for my 67 GT Ragtop.

Then I bought new GTS hood inserts from Classic Industries, and they did not come with any mounting hardware. I got a hold of Classic, and they told me the hardware are not included, but they also could not tell me what I needed to mount them properly. The 5 studs on each insert are not threaded.

Any GTS guys or gals out there know exactly what I need to get and where I could get some?

Any help is much appreciated.

Thank you-

 

[mopardude318]

I think they used "pal nuts" but not sure of the size.

http://www.rtspecialties.net/proddetail.asp?prod=1003404

 

[69_340_GTS]

That looks to be exactly correct.