HP 6730b Service Manual

7 Screw listing
This section provides specification and reference information for the screws and screw locks used in
the computer. All screws listed in this section are available in the Screw Kit, spare part number
487146-001, and the Display Screw Kit, spare part number 487751-001.
121 

Phillips PM2.0×5.0 captive screw
ColorQuantityLengthThreadHead diameter
Black 4 5.0 mm 2.0 mm 5.0 mm
Where used:
(1) One captive screw that secures the Bluetooth module compartment cover to the computer (screw is
secured by a C-clip)
(2) Two captive screws that secure the hard drive bay cover to the computer (screws are secured by C-
clips)
(3) One captive screw that secures the memory/WLAN module compartment cover to the computer
(screw is secured by a C-clip)
122 Chapter 7   Screw listing 

Phillips PM2.5×10.0 captive screw
ColorQuantityLengthThreadHead diameter
Black 1 10.0 mm 2.5 mm 5.0 mm
Where used: One captive screw that secures the hard drive to the computer (screw is secured by a C-
clip)
Phillips PM2.5×10.0 captive screw 123 

Phillips PM3.0×4.0 screw
ColorQuantityLengthThreadHead 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
124 Chapter 7   Screw listing 

Phillips PM2.5×9.0 captive screw
ColorQuantityLengthThreadHead diameter
Black 4 9.0 mm 2.5 mm 5.0 mm
Where used:
(1) One captive screw that secures the optical drive to the computer (screw is secured by a C-clip)
(2) Three captive screws that secure the keyboard to the computer (screws are secured by C-clips)
Phillips PM2.5×9.0 captive screw 125 

Phillips PM2.0×3.0 screw
ColorQuantityLengthThreadHead diameter
Silver 10 3.0 mm 2.0 mm 4.5 mm
Where used: 2 screws that secure the optical drive bracket to the optical drive
Where used: 8 screws that secure the display hinges to the display panel
126 Chapter 7   Screw listing 

Phillips PM2.5×4.0 screw
ColorQuantityLengthThreadHead diameter
Silver 4 4.0 mm 2.5 mm 5.0 mm
Where used: 2 screws that secure the WLAN module to the system board
Where used: 2 screws that secure the WWAN module to the system board
Phillips PM2.5×4.0 screw 127 

Phillips PM2.0×5.0 screw
ColorQuantityLengthThreadHead diameter
Silver 3 5.0 mm 2.0 mm 4.5 mm
Where used: 3 screws that secure the power button board to the switch cover
128 Chapter 7   Screw listing 

Phillips PM2.5×7.0 captive screw
ColorQuantityLengthThreadHead diameter
Silver 2 7.0 mm 2.5 mm 5.0 mm
Where used: 2 captive screws that secure the fan to the base enclosure (screws are secured by C-
clips)
Phillips PM2.5×7.0 captive screw 129 

Phillips PM2.0×4.0 captive screw
ColorQuantityLengthThreadHead diameter
Black 2 4.0 mm 2.0 mm 4.5 mm
Where used: 2 captive screws that secure the heat sink clips to the system board (screws are secured
by C-clips)
130 Chapter 7   Screw listing