ThinkPad T420 Hardware Maintenance Manual page 104

Step Screw (quantity)
2
M2 × 3 mm, wafer-head, nylon-coated (1)
98
ThinkPad T420 and T420i Hardware Maintenance Manual
Downloaded from LpManual.com Manuals
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)