What's on the underside of the stanchions on my 23-2?

Oct 24, 2023
4
O Day 23-2 Oneida Lake
It's time to re-bed the stanchions and I'm wondering what's on the other end of the bolts that hold the stanchion plates down? I can't see what's there without cutting the plastic headliner (no carpet or inspection hatches that I can see). Is there a molded-in backing plate? Nuts? Can I back the bolts out, put some butyl down and put the bolt back in, or will I hear the nut drop off and disappear into the bilge, never to be seen again?
 
Apr 11, 2024
3
O’Day 23-2 On a trailer in my shop.
I just sent you a pm. I’m actually in the middle of a pretty major rebuild of all four of my stanchions and surrounding deck so, if you’re interested, I’d be more than happy to FaceTime or video chat and I can show you exactly what you’re dealing with on my 1978 23-2