TD5 90 Brake pipe union sizes?

The rear rigid brake pipes need replacing on my 2002 TD5 90. Seeing as the pipes are a nightmare to get hold of (at least the correct ones) and it works out cheaper to make them myself then that's what I'm going to be doing. Can anyone tell me what size and thread the unions are for the rigid pipes on the rear? I'm assuming its standard 3/16" pipe?

Thanks in advance. Steve M

Unions are M10 x 1.
And yes 3/16" pipe.

Do a :search: ffs.




M10 x 1