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 Switch Screw
Model Number: 05-78-0305
The Milwaukee 05-78-0305 is a genuine OEM Switch Screw with a T15 Torx drive for use in compatible Milwaukee tools. The switch screw is the fastener that secures the trigger switch assembly within the tool housing, maintaining the correct position and alignment of the switch relative to the trigger mechanism during tool operation. A loose, stripped, or missing switch screw can allow the switch assembly to shift within the housing, leading to inconsistent trigger actuation, intermittent power delivery, or complete switch failure — requiring replacement to restore secure switch mounting and reliable trigger response.
Using a genuine Milwaukee OEM switch screw ensures the correct thread specification, T15 Torx drive, length, and head geometry for the switch mounting location it serves. Non-OEM screws may not match the original thread class or length, leading to insufficient clamping force or improper switch positioning within the housing. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct switch screw for your specific unit.
Features
- Genuine Milwaukee OEM switch screw for compatible Milwaukee tools
- T15 Torx drive for controlled torque during installation and removal
- Secures the trigger switch assembly within the tool housing
- Maintains correct switch alignment for reliable trigger actuation
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Drive: T15 Torx
- Type: Switch Screw
Includes
- (1) Milwaukee 05-78-0305 Switch Screw