Saito 60 Radial Crank shaft thread size ?

[Wayne Butler]

I'm confused ☹️ instructions on the Saito 60R Radial says the crank shaft is 10mm and yet I've tried an M10 nut and it won't fit.
I'm looking for a prop adaptor to go from the Saito thread to 6mm for an Ali spinners.

Where can I get one. Was going to make one but not sure now if M10 won't fit

Can anyone help please?

Wayne

[Wayne Butler]

Thanks Alan 10 x 1.25

[Alan Cantwell 1131]

Known as 10 mm fine