Brake Bleed Nipple Size

[Eddie.]

I need to replace my bleed nipples on my calipers.

They're a 7mm spanner, although some are 8mm but that might be just crap on the nipple.

Was wondering what size they are, as there appears to be a number of different sizes/thread pitches available?

[Eddie.]

Doesn't matter, I appear to have found my answer

[Jeroen]

within 30 mins even haha, but the 7mm spanner size is stock, dunno about the thread.