what is the mounting hole for the insulated binding post
229110
I don't know and can't measure them because i used them all in a location that is difficult to reach. The hole diameter was about 3/8-inch or maybe 5/16. In the picture, you can see a threaded nut, and that nut screws against a shoulder; therefore, the hole diameter is slightly larger than the OD of the threads.
808487
it 2 3/4 of an inch inside to inside. 3 1/8" roughly from outside to outside of mounting pins
788839
The mounting diameter hole is 4.375 id for proper fit and installation. The outside OD is 5.125
1215536
There's a supplied collar that fits over the grip locating posts. The grip slips on and screws into the bottom of the collar. It's very secure.
208156
The hole is 5/8" and fits all standard receiver pins. I use a Masterlock locking unit with mine.
2255492
It has screw holes in the bottom. I bought the adapter kit & it was not hard to install but you will need matching holes in your post. It took me approx. an hour to get it all together.
2231358
If you unscrew the binding post half way there should be a hole you can insert this pin into. Then, you just tighten the post back down to hold it in place.
559813
it is a screw mounted type, it has two holes at the base that has a cover to hide the screws.
228458
There's a grommet style hook on the cover that latches underneath the base of the board. It's very small, I missed it at first.
328359
Hi Karl, the larger hole off to the side I believe to be a guide to allow the proper installation of the light in its base, allowing just one way to put it in. I have removed the plastic receiver on my unit as I have permanently "hard wired" it to an elevated platform on the stern of my boat. I found through the years electronic connections either corrode through lack of use, or wear out because of it! Hard wiring solved two problems at once!
2194711
The mounting bracket is located behind the outer cover. It mounts with a couple screws like a shower curtain rod.
525569
i am glad you asked this. it was driving me nuts looking at the picture. I will have faith that there are indeed mounting holes in the correct locations :D
580216
The unit fastens to the mounting surface with screws. It has two (if I remember correctly) keyhole-like slots on the rear of the unit.
1801865
I didn't flush mount mine. I did a surface mount so I'm not sure of the hole size
2250615
The one I bought has a holder that mounts in a slot on the top rear edge of the unit. I think it's standard.
1205772
It fits on the seat post between the seat and the frame itself which is about 1 & 1/4 inch, however the mounting is so unstable that it required me to support the handlebars with a tie down attached to the ceiling in order to stablize the bike for tuning.
945803
Don't remember sorry. But it works well I did have to drill out the mount holes to fit.