Needle Threader 503277 For Most Singer Slant Shank 301, 401, 4562, 501, 502, 503, 600, 630, 640, 6416, 6423, 646, 700, 778, 784, 9400, 9408, 9410, 940, 944

Needle Threader 503277 For Singer 1000, 1036, 1040G, 1050, 1100, 1410, 1411, 1425, 1425G, 2000, 2000A, 2001, 2005A, 2010, 266, 290, 301, 401, 411, 431, 4552, 4610, 4622, 4624, 500, 501, 502, 503, 503A, 5910, 600, 604, 610, 625, 626, 628, 6233, 6234, 6235, 6267, 6268, 630, 631, 635, 635E3, 635E6, 635E7, 636, 638, 639, 640, 6416, 6423, 645, 646, 649, 6740, 6800, 700, 7000, 7028, 7033, 7043, 706, 7060, 708, 717, 720, 721, 725, 729, 737, 740, 746, 750, 755, 756, 758, 760, 766, 770, 775, 778, 784 Fit Singer Sewing Machine Models: 786, 8019, 900-3, 9005, 9008, 9010, 9012, 9015, 9018, 9020, 9022, 9027, 9032, 9117, 9123, 9124, 9133, 9135, 9137, 9143, 920-3, 9210, 9217, 9224, 9240, 93220, 9323, 9334, 9400, 9408, 9410, 9416, 9417, 9420, 9423, 9430, 9432, 9440, 9444.