Superbird nosecone 1/4" nuts

[rickroadrunner]

I am trying to source some fasteners for the nose cone, in particular 1/4" nuts with loose washers. These hold the buckets in place.
I have 2 sizes, one with 5/8 washer and 3/4". Which is correct?
Does anybody have a list/breakdown of fasteners used for the nose cone?
Thanks

[nascarxx29]

Try Dave Patik at performance car graphics for your nosecone hardware