It's a locking nut I need for the outermost wishbone suspension joint.
The nut I need is M12, pitch 1.5mm, thickness 16mm, spanner 18mm, quality/grade 10.
I have one ordered but it may take some time to arrive. In the meanwhile I've found a locking nut I can pick up tomorrow. It's M12, pitch 1.75mm, thickness 12mm, spanner 19mm.
So it will fit but it's not custom designed for the joint mentioned, will this see me through for a few days?