Class 66 Metal Bobbins (10 Pack) Fit Singer Sewing Machine Models 401A, 403A, 500A, 503A

Pack of ten Class 66 Metal Bobbins.

Designed for Singer sewing machines using class 66 bobbins. Each bobbin measures 20.5mm in external diameter, 10.8mm in height, and 6.2mm in axis diameter.

Please note that these bobbins are not the same as those sold at big box stores and other platforms and are specifically designed for older vintage Singer class 66 sewing machines.

Part # 172222

Compatible with Singer models: 101-1, 1022, 1200-1, 1247, 1263, 1280, 1288, 1802, 1803, 1812, 185, 185J, 1852, 1853, 1862, 1872, 1873, 192, 192K, 201, 201-2, 201K1, 2210, 2112, 2302, 2303, 2304, 2315, 2330, 240, 2404, 241, 242, 2430, 2440, 247, 247AP, 248, 249, 2502, 2503, 2504, 2515, 252, 2530, 257, 258, 259, 263, 2712, 2722, 2724, 2730, 285, 288, 292, 2950, 3101, 3102, 3103, 3105, 327, 327K, 328K Style-O-Matic, 328, 329, 329K, 3314, 3317, 3343, 337, 338, 347, 348, 353, 354, 360, 362, 367, 368, 401, 401A, 403, 403A, 404, 404-1, 404-4, 404-5, 411G, 413, 413G, 413K, 413K13, 416, 416K, 417, 418, 431G, 4325, 4522, 4525, 4526, 4528, 4530, 4538, 4552, 4562, 457, 4572, 4610, 4620, 4622, 466, 476 Stylist, 476K Stylist, 477, 478, 4825, 4828, 4830, 500, 5017, 502, 5028, 503, 503A, 5040, 5050, 507, 509, 513, 514, 518, 522, 527, 533, 534, 538, 5417, 543, 5430, 547, 560, 5605, 5610, 563, 5705, 5710, 57815, 57817, 57820, 57825, 5802, 5805, 5806, 5808, 5810, 5812, 5814, 5816, 5817, 5818, 5820, 5825, 5830, 5838, 588, 5910, 5932, 6011, 6012, 6021, 6038, 609, 6102, 6104, 6105, 6106, 611, 6110, 6120, 6130, 6136, 6146, 6152, 6156, 6174, 6184, 6201, 6202, 6211, 6212, 6214, 6215, 6217, 6221, 6230, 6233, 6513, 6522, 6528, 6533, 6543, 6544, 6548, 66, 6606, 66-1, 66-16, 66-18, 6620, 66-3, 66-6, 66K, 6700 Srs, 6704, 7004, 7015, 7021, 7025, 7028, 7033, 7035, 7101, 7102, 7104, 7105, 7106, 7108, 7110, 7136, 714, 717, 717E, 7174, 719, 7211, 7212, 724, 734, 774, 776, 8002, 8007, 8019, 8100, 8200, 8220, 833, 834, 844, 8500, 860, 8600, 8614, 8734, 8774, 8800, 9005, 9008, 9010, 9015, 9018, 9020, 9022, 9027, 9030, 9032, 9034, 9044, 9110, 9130, 9134, 9210, 93220, 9323, 9334, 935U, 9408, 9410, 9416, 9420, 9423, 9430, 9432, 9444, 9500, 9502, 9005, 9518, 9600, 9602, 9606, 9608, 9610, 9612, 9614, 9618, 99, 99K, 99-13, 99K26, 99K27, 99K28, 99-31, 9936, CM17, CG500, CG550, CG590, DL17, DX-14C, FM17, FM19, FM22, HD102, HD105, HD110