Neaves global pin designed to fit flat onto a gunwale or onto a flat plate.
There is a flat surface under the boss as pictured.
Designed to fit through a 12mm diameter hole or slot in what ever you decide to mount your pin into.
The two flats on either side of the boss enable the pin to be held with a spanner whilst tightening up the bottom nut at the bottom of the pin.
Comes complete with washers and nut caps.
The length on the shaft of this pin is 110mm from the top of the boss to the top of the shaft.