Direct Sewing · Singer parts & accessories
Singer Class 66 Metal Bobbins, 5 Pack
Keep the correct metal bobbins ready for the documented older Singer machines.
Will it fit my machine?
These exact models are documented in the manufacturer information linked below. Apply the part-version, serial-number and fitting conditions on this page.
Tap a group to open its model list. Match every letter and number on your machine.
Numbered models below 4000 (29)
- 66
- 99
- 185
- 201
- 327
- 328
- 347
- 348
- 360
- 362
- 367
- 401
- 411
- 418
- 427
- 431
- 437
- 438
- 447
- 457
- 466
- 467
- 476
- 477
- 498
- 611
- 631
- 650
- 675
Model missing? This list covers the references checked, not every historical or regional machine. Ask us to check your complete model before ordering.
Product details
- Direct Sewing supplies a five-pack.
- Singer classifies reference 172222 as Class 66 metal, Group C.
- Use the separate model list below; do not substitute the plastic version by appearance.
Looking for the other material?
Singer Class 66 Plastic Bobbins, 5 Pack
Each material has its own fitting list.
Let us help you choose
Send us the full machine model and the part reference above. A photo of the original part helps us check the fitting.
Ask Direct Sewing Singer model & part finderFitting sources and instructions
Reviewed September 2026. Regional names, packs and part revisions can differ. Use these references together with your machine manual.