thread size - coil studs

[Mark D]

Does anyone know off the top of their heads what the thread size is for the studs that hold the coil to the spark plug wire loom? I managed to loose a nut (all laughs aside) in the engine bay today swapping my coil out for a new one and can't for the life of me find the dam thing. I shot air in and around the dizzy, wanded the lower part of the engine with my magnet... It's just doesnt want to be found... I think its a fine thread but I'm not sure. Nothing in my spare parts can would go on easy and I didnt want to strip the stud.

[Niel Hoback]

I think its 1/4-28

[Mark D]

thanks Niel!