Brother HL-2400C Service Manual page 200

Class Code Name of Screw
BT3X8
BT3X12
Cross recessed
head tapping screw
BT4X8
BT4X10
ST3X6 S tight screw
Cross recessed
head tapping screw
M4X6
(Pan head)
Unique screw for
SP3 heater connector.
Cross recessed
head screw with
F4X6
flange.
Cross recessed
head S tight screw
FST3X10
with flange.
Cross recessed
M2X10 head screw (Pan
head)
Table 7-1: Table of Screw Sizes Used in the Printer
Size and Shape of Screw
M-Thread
TS
T3
T3
T4
T4
T4
ST
M4
M3
F4
FST
M2
VII-2
Length Sharp
8mm
10mm
6mm
8mm
10mm
6mm
6mm
10mm
10
6mm
10mm
10mm
Remarks
Used for
plastic parts.
Used for steel
parts fitted to
steel plates.
Used for
frame and
GND.
Used for the
fusing unit
4
connector.
Used for the
fusing unit.
Used for the
fusing unit.
Used for the
fusing unit.