HP Compaq NX4820 Maintenance And Service Manual page 218

mm
Where used:
One screw that secures the optical drive to the computer (documented in
Section 5.8)
Phillips M2.0×8.5 Screw Location
Maintenance and Service Guide
Table C-3
Phillips PM2.0×8.5 Screw
Color Qty.
Black 32
Length Thread
8.5 mm 2.0 mm
Screw Listing
Head
Width
4.0 mm
C–5