HP Compaq nc6220 Maintenance And Service Manual page 182

mm
Where used:
2 screws that secure the top cover to the notebook
(documented in
Phillips PM2.0×4.0 Screw Location
Maintenance and Service Guide
Phillips PM2.0×4.0 Screw
Color
Black
Section 5.21)
Table C-11
Qty. Length
2 4.0 mm
Screw Listing
Head
Thread Width
2.0 mm 4.0 mm
C–19