Guaranteed to fit Singer sewing machine models:
1022, 1280, 1800, 2210, 240, 247, 250 Futura, 2500, 2517 Merritt, 2732, 288 Fashion Mate, 2950, 3100, 320, 3270, 3300, 3343, 340, 350 Futura, 360 Fashion Mate, 400, 4325, 4500, 4610, 4622, 4830, 500, 5040, 5050, 5070, 5160, 5417, 5430, 5705, 57815, 57820, 57825, 5800, 5825, 5830, 5910, 6012, 6038, 6200, 6100, 6233, 6500, 6700 Sers., 700, 7021 Debutante, 774, 800 sers, 8000, 8222, 8734, 9000, 9400, 9110, 9210, 9300, 935, 9410, 9858, 9608, 9800, CG-500, CG-550, CG-590 Commercial Grade, HD110