Ball Joint Rivet Installation
Rick B.
insert rivet through pieces ... hold pieces tightly together.
round head rivets should be supported with a rivet set.
Rivet set shown here ... for an air chisel ... but can be used with hammer, too. http://www.rivetsinstock.com/rivet62.htm
While supporting the rivet that is through the two pieces, the
straight shank of the rivet is struck with the flat surface of a ball pien hammer.
This causes the shank of the rivet to expand inside the holes.
Once tight, the ball end of the hammer is used to start forming
the rounded end.
Then, lastly - use another rivet set to finish forming the rounded
head and complete the rivet.
You should be able to find a machine shop that can do this for cheap money, but the rivet sets aren't too expensive either.
Good Luck

I'm with Rick ... I just used the bolts. Mine is the other kind of NCRS.
Bill













