Mating the forward and aft center bulkheads

[sstellarv10]

When mating the two center bulkhead together it shows placing spacers in between the bulkheads and bolting them together with what looks like the close tolerance bolts use for final wing attaching. Are these the bolts or are there temporary that are used?

 

[fehdxl]

I asked the same thing...

http://www.vansairforce.com/community/showthread.php?t=65307

 

[sstellarv10]

Thanks Jim , I'll head to the hardware store.