Compaq Evo N150 Maintenance And Service Manual page 142

Where used: 3 screws securing the TouchPad bracket to the top cover
(documented in Section 5.10)
Maintenance and Service Guide
Table C-6
M2.5 × 4.0 Screw
Color Qty
Black 4
Length Thread
4.0 mm M2.5
Screw Listing
Head
Width
4.0 mm
C–13