HP Compaq NC4010 Maintenance And Service Manual page 189

Hex HM5.0×9.0 Screwlock (Continued)
mm
Where used:
2 screwlocks that secure the system board to the notebook (documented
in Section 5.19, all notebook models except HP Compaq nx9040)
Hex HM5.0×9.0 Screwlock Locations - All Notebook Models
Except HP Compaq nx9040
Maintenance and Service Guide
Table C-9
Color Qty.
Silver 8
Length Thread
9.0 mm 2.5 mm
Screw Listing
Head
Width
5.0 mm
C–19