Can you shoot a picture of the bottom side? There are all kinds of cams. The Singer cams interchange with several models - same with Kenmore. Elna disks work with Elnas. The Japanese machines are all over the map with what fits what. They seem to be pretty machine specific. I have a White machine that doesn't fit White disks I just bought. The shaft on some are straight and some are flanged at the bottom. Most disks go on a shaft. I'm thinking I had some sort of like yours that went on an old Kenmore 158.something something... These disks while similar have kind of little slots in the bottom rather than a shaft. These are for a Good Housekeeper:
[ATTACH=CONFIG]473869[/ATTACH]
Last edited by miriam; 05-01-2014 at 10:00 AM.