On the CHEAP.
Total investment $6.97 in hardware, 38 minuets in time.
(Includes cleaning and putting away tools)
2) well nuts
2) isolator washers (rubber backed)
2) clamping knobs w/ male stud.
All from big box home improvement store.
Gets the plate out of the way, and allows for quick easy removal for the trail.
Hope this helps someone.
Sure beats the cost of the aftermarket brackets that are available.
if you’re unfamiliar, a well nut is similar to a rivnut but won’t hold the same weights.
As you tighten down, the rubber compresses into the hole.
The well nut combined with isolation washer prevents vibration of the plate.