HP Compaq nx5000 series - Manual (Page 198)

Screw Listing
Maintenance and Service Guide C–9
Phillips PM2.0×4.0 Bottom Board Screw Locations
Table C-6
Phillips PM2.0x4.0 Screws
Color Qty. Length Thread
Head
Width
Black 9 4.0 mm 2.0 mm 4.0 mm
Where used:
Two screws that secure the bottom board to the notebook
(documented in Section 5.21 )
mm