Singer 328 338 Sewing Machine Oscillating Hook Bobbin Case Cushion Spring Simanco 179592

Original Singer sewing machine oscillating hook bobbin case cushion spring, it is compatible with the model 327 / 327K, 328 / 328K, 337 / 337K, 338 / 338K and 329 / 329K. These are old dealer stock, rust free but may have minor discoloration due to storage. Genuine, original Singer part #179592 (may be unmarked)