Screw Size Chart
Use the chart below to match the size and shape of the
screws used in the computer you are servicing.
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
22
IBM Mobile Systems - ThinkPad HMM Volume 3
Silver
Black
Silver
Brass
Black
Black
Black
Brass
Silver
Brass
Silver
Silver
Silver
Black
Brass