FEF – Cal. 4-6640 – Winding Stem – Part 401 – .9 mm – Tap 10 – 15 mm long – NOS
USD 13.00 USD
Specifications
| Brand | FEF |
| Type | Stem |
| Unit Type | Unit |
| Compatible Model | FEF - Cal. 4-6640 |
| Material | Stainless Steel |
FEF Calibers 160,165, and 166. The Part 401 winding stem for the FEF 6640 is highly cross-compatible or shares shared part-family traits with the following historic calibers.
