Lenovo Thinkpad A275 Hardware Maintenance Manual page 78

Step Screw (quantity)
1
M2 × 2.7 mm, flat-head, nylon-coated (1)
7
M2 × 3 mm, flat-head, nylon-coated (2)
9
M2 × 3 mm, flat-head, nylon-coated (1)
When installing:
Ensure that the internal storage drive is firmly attached.
72
A275 Hardware Maintenance Manual
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)
Black 0.181 Nm
(1.85 kgf-cm)
Black 0.181 Nm
(1.85 kgf-cm)