Compaq Presario,Presario 900 Maintenance And Service Manual page 193

Where used:
Four screws that secure the display assembly to the base enclosure
(documented in Section 5.13)
Figure C-14. TM2.5 × 9.0 Screw Locations
Maintenance and Service Guide
Table C-6
Torx T8 Metric 2.5 × 9.0 Screw
Color
Silver
Qty Length
4 9.0 mm
Screw Listing
Head
Thread Width
2.5 mm 5.0 mm
C–15