Lenovo 20U1 Hardware Maintenance Manual page 103

Step Screw (quantity)
18
M2 × 3 mm, flat-head, nylon-coated (3)
When installing:
Ensure that the connectors are attached firmly.
Color Torque
Silver 0.181 Nm
(1.85 kgf-cm)
.
Chapter 8 Removing or replacing a FRU
97