locking wheel bolts 2003 compass mendip magnum?

[graemelee]

I need to replace the locking wheels studs on the above caravan. (new to me) But need to know size, and type of seat (tapered or curved) the caravan has it's original alloy wheels. I think the overall length should be 50mm, the thread diameter 12mm. What about head size?
I have renewed both wheel bearings, brakes and tyres already. Thanks for any help.

 

[Hutch]

:side: I would pull one out, and take it to an auto dealer and get a match. , but you will end up with two spares of course.

 

[Martin24]

Which model have you got? We had a couple of 524L's at the turn of the century. Sorry no help on your bolts.

 

[graemelee]

It's the 505 with the seperate bedroom at the back.

 

[Hutch]

Just a thought, why locking wheel nuts?. When our van is parked in storage or on site, we have a wheel lock on one side which will stop the wheel being stolen, in storage I fit a wheel lock on both sides, just to make it 5 minutes longer to get to steal. But they have to get into the place and at night they would waken up 2000 chickens, where we store our van.
Has anyone heard about wheels being stolen from caravans. ?