HP Compaq nc6220 Maintenance And Service Manual page 198

Screw Listing
mm
Where used:
4 screws that secure the system board to the computer (documented in
Section 6.24)
Torx 8 T8M2.0×8.0 Screw Locations
C–12
Torx8 T8M2.0×8.0 Screw (Continued)
Color
Black
Table C-5
Qty. Length
21 8.0 mm
Maintenance and Service Guide
Head
Thread Width
2.0 mm 4.0 mm