HP Compaq 8510w Mobile Workstation and HP Compaq 8510p Notebook PC - Maintenance and Service Guide

Phillips PM3.0×4.0 screw
Color Quantity Length Thread Head diameter
Silver 4 4.0 mm 3.0 mm 5.0 mm
Where used: 4 screws that secure the hard drive bracket to the hard drive
122 Chapter 7 Screw listing