HP Compaq Presario,Presario 1500 Maintenance And Service Manual page 208

Where used:
Four screws that secure the hard drive to the hard drive bracket
(documented in Section 5.3)
Figure C-11. PM3.0 × 3.0 Screw Locations
C–12
Table C-3
Phillips Metric 3.0 × 3.0 Screw
Color
Silver
Qty Length
4 3.0 mm
Maintenance and Service Guide
Head
Thread Width
3.0 mm 5.0 mm