Guaranteed to fit Singer Sewing Machine Models:
413K, 416K, 418K, 513, 514, 518, 533, 538, 560J, 600, 603, 604, 620, 620E31, 625, 626, 628, 629, 630, 635, 636, 638, 639, 640E, 640E3, 645, 645E3, 645E6, 645E7, 646, 646E3, 646E6, 646E7, 648E3, 648E6, 648E7, 649, 649E3, 649E6, 649E7, 714E18, 714E28, 717E, 719E, 719E8, 734E, 737E3, 750E3, 756E6, 756E6, 756E7, 758E3, 758E6, 758E7, 774E, 800 SERIES, 800, 834, 838, 844, 1021, 1022