Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukee's website please click here:
Milwaukee Spindle Washer
Model Number: 45-88-8465
The Milwaukee 45-88-8465 is a genuine OEM Spindle Washer for compatible Milwaukee power tools — a precision-machined flat washer that provides the correct axial positioning, load distribution, or spacer function at a specific location on the tool's output spindle assembly. Spindle washers in Milwaukee tools serve specific functional roles that vary by tool type and spindle location — they may provide the correct spacing between spindle components for the designed bearing preload, distribute the clamping force of the arbor nut across the accessory's mounting face for even retention force, or position an accessory at the correct axial location on the spindle for proper alignment with adjacent components. When a spindle washer is missing, deformed, or worn beyond specification, the spindle assembly's axial geometry is altered — potentially affecting bearing preload, accessory concentricity, or the clearance between rotating and stationary components in ways that degrade performance or accelerate wear.
Using a genuine Milwaukee OEM spindle washer ensures the correct outer diameter, inner bore, thickness, and material for the specific spindle location and load requirements — a washer with incorrect thickness alters the axial geometry the spindle assembly was designed for, while incorrect outer diameter may inadequately cover the bearing face or interfere with adjacent components. Always verify your specific Milwaukee tool's model number and serial number at milwaukeetool.com before ordering spindle hardware, as washer specifications are unique to each tool model and spindle configuration.
Features
- Genuine Milwaukee OEM spindle washer — correct dimensions for specific spindle location
- Provides correct axial positioning, load distribution, or spacing in spindle assembly
- Missing or incorrect washer alters spindle geometry and accelerates component wear
- Correct thickness is critical — alters axial geometry if incorrect
- Verify tool model and serial number at milwaukeetool.com before ordering
Specifications
- Type: Spindle Washer
- Compatible Tools: Milwaukee Power Tools (verify model and serial number)
Includes
- (1) Milwaukee 45-88-8465 Spindle Washer
