Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Yoke Spring
Model Number: 40-50-2550
The Milwaukee 40-50-2550 is a genuine OEM Yoke Spring for the Milwaukee M12 Rivet Tool 2550-20. The yoke spring provides the return force for the rivet tool's yoke mechanism — the spring that pushes the yoke back to its forward position after each rivet pull cycle, resetting the pulling jaw assembly for the next rivet. The yoke is the internal pulling frame that the jaw assembly attaches to for gripping and pulling the rivet mandrel; the yoke spring must return it forward with consistent force after every pull so the jaws are correctly repositioned at the rivet nose piece for reliable single-cycle rivet setting. A fatigued, broken, or set yoke spring that prevents correct yoke return causes misfeed and failed rivet setting, requiring replacement to restore correct jaw reset and single-cycle riveting on the 2550-20.
Using a genuine Milwaukee OEM yoke spring ensures the correct spring rate and free length for the M12 Rivet Tool 2550-20. Always verify your catalog number before ordering to confirm this is the correct spring for your specific unit.
Features
- Genuine Milwaukee OEM yoke spring for the M12 Rivet Tool 2550-20
- Returns the yoke to its forward position after each rivet pull cycle
- Correct yoke reset critical for reliable jaw positioning and single-cycle rivet setting
- Replacement restores correct jaw reset when original spring fatigues or breaks
- Verify catalog number before ordering to confirm correct 2550-20 compatibility
Specifications
- Type: Yoke Spring
- Compatible Tool: Milwaukee M12 Rivet Tool 2550-20
- Application: Yoke Return Spring for Jaw Reset in Milwaukee M12 Rivet Tool 2550-20
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 40-50-2550 Yoke Spring