Front Axle Nut

[RiverRight]

2007 ec300 kick.
What size is the Allen headed standard front axle nut.
A mate reckons its 7.5 mm. Any advances on that?

Ive got one of Kegs replacements, just need to get the original out.

 

[GasGas]

It's an 8 mm.

 

[RiverRight]

It's an 8 mm.

8mm confirmed thank you.