HP Compaq NC4010 Maintenance And Service Manual page 181

Screw Listing
mm
Where used:
3 screws that secure the system board to the notebook
(documented in
Torx T8 M2.0×4.0 Screw Locations
C–20
Torx T8 M2.0×4.0 Screw (Continued)
Color
Black
Section 5.21)
Table C-10
Qty. Length
12 4.0 mm
Thread
2.0 mm
Maintenance and Service Guide
Head
Width
4.5 mm