Types of screws
WARNING! Make sure that components are replaced with the correct screw type. Using the incorrect
screw (for example, substituting a long screw for the correct shorter screw) can cause damage to the
product or interfere with product operation. Do not intermix screws that are removed from one
component by using the screws that are removed from another component.
NOTE: The screw illustrations in the following table are for reference only. Screws might vary in size
and appearance from those shown in this table.
Table 1-1 Common fasteners
Example Description Size Part Number
Screw, with washer M3X8
M4X6
M4X12
XA9-1420-000CN
XB2-7400-605CN
XA9-1422-000CN
Screw, tapping, truss head M4X10
M4X15
XB4-7401-005CN
XB4-7401-609CN
Screw, TP M3X4
M3X6
XB6-7300-405CN
XB6-7300-605CN
Screw, D M3X6
M3X8
XA9-1670-000CN
XA9-1671-000CN
Screw, machine
Screw, machine, flat head
Screw, machine, flanged pan
head
M3X4
M3X4
M3X6
XB6-7300-409CN
XA9-0679-000CN
XB6-7300-805CN
12 mm
12 mm
4 Chapter 1 Removal and replacement ENWW