New Departure Axle Nut Size?

[bicycleguy]

I just brougt a New Departure model D back from the dead but it's missing the axle nuts, does anyone know what size they are? I know there 24 TPI but all the nuts I have don't fit.
Thanks,
Bryan

 

[sensor]

viewtopic.php?f=3&t=14313&hilit=new+departure+axle+nuts

 

[bicycleguy]

Thank You