HP nx6310 - Notebook PC Maintenance And Service Manual page 204

Screw Listing
mm
Where used:
4 screws that secure the heat sink to the computer (screws are captured on the
heat sink by C-clips; documented in
Phillips PM2.5×8.0 Shoulder Screw Locations
A–16
Phillips PM2.5×8.0 Shoulder Screw
Color
Silver
Table A-7
Qty. Length
4 8.0 mm
Section 5.12)
Maintenance and Service Guide
Head
Thread Width
2.5 mm 5.0 mm