Chas_666

Hi, I'm after a mesurement from the stem nut off an 06 R6, I've been asked to machine up a plug to fit in the bore hole and cover up the nut but I've lost the dimensions and I won't be able to contact the chaps till after next week. I remember the bore is 13mm but what is the dia' of the nut, there is a circle machined on just before the flats, its this dia' I need ???? I'm also after the same for an 05 R1. Can anyone help?