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 M4 x 0.7 x 7 mm T20 Pan Head Screw
Model Number: 05-81-0166
The Milwaukee 05-81-0166 is a genuine OEM M4 x 0.7 mm thread pitch x 7 mm Pan Head Screw with a T20 Torx drive for use in compatible Milwaukee tools. Pan head screws feature a low-profile, slightly rounded head with a flat bearing surface that sits above the fastened material — providing a wide, stable clamping face without requiring a countersunk recess. The T20 Torx drive delivers superior torque transfer and reduced cam-out compared to Phillips or slotted drives, making it well suited for precise, low-torque installation in electronics housings, motor plates, PCB mounts, and other compact internal assemblies. The M4 x 0.7 mm thread pitch and short 7 mm length position this as a fine-thread, shallow-depth fastener for securing small components within the tool body. A stripped, corroded, or missing screw that can no longer hold its fastened joint securely requires replacement to restore proper assembly integrity and safe tool operation.
Using a genuine Milwaukee OEM screw ensures the correct M4 x 0.7 thread pitch, 7 mm length, T20 Torx drive, and pan head geometry for the fastener interface it serves. Non-OEM screws may not match the original thread class, length, or head dimensions, leading to improper seating or insufficient clamping force at the joint. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct screw for your specific unit.
Features
- Genuine Milwaukee OEM M4 x 0.7 x 7 mm pan head screw for compatible Milwaukee tools
- T20 Torx drive provides superior torque transfer and reduced cam-out during installation
- Low-profile pan head sits above the surface with a wide, stable clamping face
- Short 7 mm length for shallow-depth fastener locations in compact tool assemblies
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Thread Size: M4 x 0.7 mm
- Length: 7 mm
- Drive: T20 Torx
- Head Style: Pan Head
Includes
- (1) Milwaukee 05-81-0166 M4 x 0.7 x 7 mm T20 Pan Head Screw
