IBM ThinkPad T43 Hardware Maintenance Manual page 164

Removing and replacing a FRU
Step Screw (quantity)
9
M2 × 3 mm, small-head,
nylon-coated (1)
(continued)
158
MT 2668/2669/2686/2687
Color Torque
Silver 0.245 Nm
(2.5 kgfcm)
9