Working Singer 6105 sewing machine hook. Will fit:

240, 288, 353, 354, 360, 362, 366, 367, 1247, 1263, 1280, 1288, 2302, 2303, 2304, 2315, 2330, 3101, 3102, 4325, 6102, 6104, 6105, 6106, 6110, 6120, 6130, 6136, 6146, 6152, 6156, 6174, 6184, 7101, 7102, 7104, 7105, 7106, 7108, 7110, 7136, 7174, 8100, 8200, 8500, 8600, 8774, 9500, 9600, 247AP, 2440, 9502, 9505, 9518, 9602, 9606, 9608, 9610, 9612, 9614, 9618 & 9605

Compatible with White Sewing Machine Models:
8600