IBM THINKPAD S05L-1270-01 - Manual (Page 90)

Models 380, 380D, 385, and 385D
Go to “All Models” on page 80.
Step Size (Quantity) Torque
3 M 2.5 x 6mm (1) 4 kgcm
5 M 2.5 x 6mm, Special head (1) 3 kgcm
Note: Make sure you use the correct screw and tighten the
screw to the torque specified. Do not use the screw that you
removed, use a new screw.
78 IBM Mobile Systems HMM