HP ZE4900 - Manual (Page 158)

C–2 Maintenance and Service Guide
Screw Listing
Phillips M2.0×6.0 Screw Locations
Table C-1
Phillips PM2.0×6.0 Screw
Color Qty. Length Thread
Head
Width
Black 27 6.0 mm 2.0 mm 4.0 mm
Where used:
2 screws that secure the hard drive to the notebook
(documented in Section 5.3 )
mm