Checking My Nuts

[f350ca]

Yes, the pins are necked down to about 1/8th to fit in the cogs, the main body of them was about 1/4 for scale. Didn't measure them but would say both halves of the nut were the same length (that would prevent one wearing faster than the other), the fixed one was a press fit then pinned with tapered pins to lock it in place.
Haven't got a picture of the fixed one, kept the adjuster out while I was turning the shaft, to test the fit.