Braided brack line. M10 or 3/8"

[OllieKing]

Hello. So as the title suggests I'm converting my brake lines to braided hose. Does anyone know the master cylinder thread size? Also for my rear lines there appears to be two different size fittings. Can anyone shed some light? Thanks

[paul james]

Theres one M12 brake union on the servo side for one of the back brakes (can't remember which side), all the other unions are M10. All are 1mm pitch.

[Iain]

M10 and M12 on master cylinder unions. M10 on drums.

Edit: Too slow