HP Compaq nx8220 Maintenance And Service Manual page 192

Screw Listing
mm
Where used:
One screw that secures the MultiBay II device to the notebook (documented in
Section 5.6)
Torx T8M2.0×4.0 Screw Location
C–6
Table C-6
Torx T8M2.0×4.0 Screw
Color Qty.
Black 16
Length Thread
4.0 mm 2.0 mm
Maintenance and Service Guide
Head
Width
4.5 mm