HP Compaq nc6220 Maintenance And Service Manual page 181

Screw Listing
mm
Where used:
4 screws that secure the heat sink to the notebook
(screws are captured on the heat sink by C clips; documented in
Phillips PM2.0x8.0 Shoulder Screw Locations
C–18
Phillips PM2.0x8.0 Shoulder Screw
Color
Silver
Table C-10
Qty. Length
4 8.0 mm
Maintenance and Service Guide
Head
Thread Width
2.0 mm 5.0 mm
Section 5.14)