I have the 1st oversize bolts NAS6605-(grip in 1/16ths)
I am getting a quote on the perfect reamers that will work for the Rear Spar issue and the "Nose Gear Creaking" issue, since they are both the same diameter bolt. The reamer size will be .3261
The bolt is .3266 to .3276 this makes them a slight interference fit.
Boe-lube em up and press em in.
The reamers should take about 4 weeks, the bolts I can have in 10 or less days after I order them. I will still need a few more commitments.
As it stands the Rear Spar Bolts will cost $23.50 each and the Reamer will be $48.93 The reamer is made of Cobalt Steel & Piloted, it can be used many times if not abused.
Once I see enough interest I will bring the batch in.
Please PM me and let me know what you are interested in.