HP Compaq Presario,Presario 1500 Maintenance And Service Manual page 206

Where used:
1 One screw that secures the hard drive to the base enclosure
(documented in Section 5.3)
2 Two screws that secure the LED cover to the base enclosure
(documented in Section 5.9)
3 Five screws that secure the palm rest to the base enclosure
(documented in Section 5.14)
4 Two screws that secure the top cover to the base enclosure
(documented in Section 5.20)
Figure C-9. TM2.5 × 8.0 Screw Locations
C–10
Table C-2
Torx T8 Metric 2.5 × 8.0 Screw
Color
Silver
Qty Length
11 8.0 mm
Maintenance and Service Guide
Head
Thread Width
2.5 mm 4.0 mm