Compaq Presario,Presario 900 Maintenance And Service Manual page 189

Where used:
One screw that secures the heat spreader to the base enclosure
(documented in Section 5.11)
Figure C-10. TM2.5 × 8.0 Screw Locations
Maintenance and Service Guide
Torx T8 Metric 2.5 × 8.0 Screw (continued)
Table C-2
Color Qty
Silver 11
Length Thread
8.0 mm 2.5 mm
Screw Listing
Head
Width
4.0 mm
C–11