HP Compaq nx5000 series - Manual (Page 195)

C–6 Maintenance and Service Guide
Screw Listing
Torx T8M2.5×5.0 Fan Assembly Screw Location
Table C-5
Torx T8M2.5×5.0 Screw
Color Qty. Length Thread
Head
Width
Black 7 5.0 mm 2.5 mm 4.0 mm
Where used:
One screw that secures the fan assembly to the notebook
(documented in Section 5.13 )
mm