HP Compaq Presario,Presario X1001 Maintenance And Service Manual page 182

Screw Listing
mm
Where used:
2 screws that secure the top cover to the notebook in the hard drive bay
(documented in
Phillips PM2.5×5.0 Screw Locations
C–10
Phillips PM2.5×5.0 Screw (Continued)
Color
Black
Section 5.16)
Table C-4
Qty. Length
13 5.0 mm
Maintenance and Service Guide
Head
Thread Width
2.5 mm 5.0 mm