Lenovo ThinkPad R51e Series Hardware Maintenance Manual page 124

Removing and replacing a FRU
Note: Shape of the bracket might be different from the
models.
Step Screw (quantity)
7
M2 × 12 mm, bind-head,
nylon-coated (2)
(continued)
118
R50e, R51e and R52 Series
8
7
Color Torque
Black 0.245 Nm
(2.5 kgfcm)