Otto, rather than wing nuts, which might not be able to turn all the way around in the confined spaces, you might consider knurled nuts that would be much smaller. Link
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.