clutch switch thread pitch?

[IamRobbie]

Would anyone on here be so kind as to measure the thread pitch on their TD5. Im fitting a td5 into my 90 and im struggling to find the master thread size. ive ordered all standard 90 clutch pipework and I know the slave side is m12 but the difference between the early 90 and td5 90 master is the fact that the clutch switch is actually screwed into an adapter, I need to find an adapter but I need to know the thread sizes that it requires... Also does anyone know the correct part number for the clutch switch with the red end on it as used on the 90.

If I cant find these I think im gonna just roll without a clutch switch and see what happens.

thanks