HP 511885-051 User Manual
Phillips PM2.5×4.0 screw
Color
Quantity
Length
Thread
Head diameter
Black
10
4.0 mm
2.5 mm
4.5 mm
Where used: One screw that secures the power button board to the switch cover
Where used: Three screws that secure the switch cover to the keyboard
Phillips PM2.5×4.0 screw 135