Dell Precision 3431 Small Form Factor - Screw Size List

Screw size list
Table 4. Screw size list
Component
#6.32x1.4
#6-32
M3x6 M3x5 M3x3 M2x3.5
System board 5 1 1
SSD card screw nut 1
Hard disk drive
caddy
1
Power supply unit 3
Front IO bracket 1
SD card reader 2
Type C/HDMI/DP
module
2
Internal antenna 2
Wifi card 1
SSD card 1
18 Removing and Installing components