Help where is it from

Hi
I need help
I found this under my ST70 and I dont know where it fits, if it helps there was no oil, it still starts, and it drives very well so I am not quite sure
Any help would be great
Regards Tufty

I suggest you check the rear brake pedal / retaining bolt.
Engine mount bolts, rear suspension,...

Check for excessive play on the wheels and engine.

Good luck with the search!
PS: first make sure the wife isn't trying to be funny!

From your picture it looks like an M8
If it is and has 14mm AF (spanner size)as opposed to the usual 13mm
it is Honda and from wheel hub/rim or lower engine bolt or clutch adj. locknut perhaps
From its appearance try eng. bolt 1st.
Cheers

Oh Tufty, you are a one

There's only one place a nut like that could have come from.......................and I think you know what i'm talking about.

Silly sod!!

Si

Don't be such a nutter!

It looks like the nut that holds the airbox on. Or maybe the clutch adjuster lock nut.

Get an oficial workshop manual and then check all your nuts.
Or just put a notice on your garage saying.
CAUTION THIS GARAGE MAY CONTAIN NUTS

You can also ask your local mechanical inclined squirral