fish finder installation question

[Turtle135]

[Turtle: I love your setup. Great pictures and Info. I'll copy your setup. One question, I take it that you attach the transponder PVC and finder's two PVC connections to the rail? Is there some type of special bolt for that??

My Ride 115 has the slidetrax rails. Nothing special about the bolt. It just screws down into a "weld nut" that I got from McMaster-Carr.





I'm pretty sure that is part number: 98697A560
http://www.mcmaster.com/#weld-nuts/=m3dyj1