HP Compaq NC6140 Maintenance And Service Manual page 200

Screw Listing
Phillips PM2.5×3.0 Screw (Continued)
mm
Where used:
2 screws that secure the Mini Card WWAN module to the computer
(documented in
Phillips PM2.5×3.0 Screw Locations
C–18
Color
Black
Section 6.23)
Table C-9
Qty. Length
4 3.0 mm
Maintenance and Service Guide
Head
Thread Width
2.5 mm 4.0 mm