Nichifu R 5.5-8 ring terminal, 12–10 AWG (2.63–6.64 mm²), 8.4 mm stud hole

ring-terminal

Use it

(import "parts/vehicle-electrical/NICHIFU-R-5.5-8.ik" as p)

In a design on ink: ask your agent for it by name, or by what it must be.

Frame of reference

Tongue underside z=0; ring centre x=y=0; uncrimped wire entry toward-x, barrel axisx.