HP zx5000 - Manual (Page 253)

C–26 Maintenance and Service Guide
Screw Listing
Phillips PM2.5×11.0 Spring-Loaded Shoulder Screw Locations
Table C-5
Phillips PM2.5×11.0 Spring-Loaded Shoulder Screw
Color Qty. Length Thread
Head
Width
Black 4 11.0 mm 2.5 mm 7.0 mm
Where used:
4 screws that secure the heat sink to the notebook
(documented in Section 5.7 )
mm