Hi John,
Here is photo that Joe DeLuca provided me a few weeks ago.  The Morgan stud 
is threaded on the backside (inside the drum) and fixed with a nut.  The stud 
has a shoulder that fits flush with the drum face.  That shoulder places the 
drum in its proper position.  There are no splines involved.  I'm not certain 
if the drum or hub is threaded.  I'm about to take one out to check.  
See if this makes sense.  
Thanks,
Steve Dreiseszun
Phoenix, AZ
'56 Plus 4
[demime 0.97c removed an attachment of type image/jpeg which had a name of 
Studsandlugs.jpg]
///
///  morgans@autox.team.net mailing list
///  or go to  http://www.team.net/cgi-bin/majorcool
///
 
 |