Wheel nuts?

[SwiftyDS]

Just swapped the wheels on my S3 for a later set of the Imola alloys and decided the replace the wheel nuts with a chromed set.

Ordered a set off the guy who sells via Pistonheads but have received a mixed set of M12s the majority of which are 1.25 but a couple are 1.5

Before I try fitting them, aren't the studs/hubs as they were on the Sierra and M12 1.5mm?

Would hate the strip the threads trying the wrong size.

Any ideas?

[jimed]

I've just got the box for the locking wheel nuts out and it says on the lable - '12 x 1.5 60 nut' ; suspect that means 60 degree taper for the seat and 12 x 1.5 is the thread.
Jim

[Roy C]

The nuts should be 19mm M12 x 1.5
"19mm" is the size of the wheel brace socket
"M12" is Metric 12mm diameter
"1.5" is the thread pitch

This is a common Ford size, as fitted to the Sierra