Description

-New thread tension check spring and beehive spring

-Spring pulls up.

-Fits Singer models 101, 201, 221, 222, 223, 237, 239, 240Srs., 2404, 247AP, 250Srs, 288, 301, 327, 328, 329, 337, 338, 347, 348, 353, 354, 360, 362, 366, 367, 401, 403, 404, 413k, 416k, 417, 418, 4522, 4525, 4526, 4528, 4530, 4538, 457, 466, 476, 477, 478, 4825, 4828, 4830, 500, 502, 503, 507, 509, 513, 514, 518, 522, 527, 533, 534, 538, 560, 600, 603, 604, 620, 625, 626, 628, 629, 620E31, 630E, 630E31, 635, 636, 638, 639, 640E, 645, 646, 648, 649, 6513, 6548, 6606, 7015, 7021, 7025, 7101, 7102, 7104, 7105, 7106, 7108, 7110, 7136, 7174, 8002, 8007, 8019, 8100, 8200, 8500, 8600, 8774, 9500, 9600, 9900.