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Click Specification

Slotted Pan Head Screws

CNS 9671 - 1988

Display drawing:

台湾CNS 9671 - 1988 CNS9671 9671CNS Slotted Pan Head Screws
Screw Thread
d
M1 M1.2 (M1.4) M1.6 (M1.7) M2 (M2.2) (M2.3) M2.5
P Pitch
dc max=nominal size
min
k Nominal Size
max
min
n max
min=nominal size
t Nominal Size
max
min
b
0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.4 0.45
2 2.3 2.6 3 3.2 3.5 4 4 4.5
1.7 2 2.2 2.6 2.8 3.1 3.6 3.6 4.1
0.8 0.9 1 1.1 1.2 1.3 1.5 1.5 1.7
0.9 1 1.1 1.2 1.3 1.4 1.6 1.6 1.8
0.7 0.8 0.9 1 1.1 1.2 1.4 1.4 1.6
0.42 0.42 0.42 0.55 0.55 0.75 0.75 0.75 0.95
0.32 0.32 0.32 0.4 0.4 0.6 0.6 0.6 0.8
0.45 0.5 0.6 0.65 0.7 0.8 0.9 0.9 1
0.55 0.6 0.7 0.75 0.8 0.9 1.05 1.05 1.15
0.35 0.4 0.5 0.55 0.6 0.7 0.75 0.75 0.85
6 6 8 8 8 8 10 10 12
Screw Thread
d
(M2.6) M3 (M3.5) M4 (M4.5) M5 M6 M8
P Pitch
dc max=nominal size
min
k Nominal Size
max
min
n max
min=nominal size
t Nominal Size
max
min
b
0.45 0.5 0.6 0.7 0.75 0.8 1 1.25
4.5 5.5 6 7 8 9 10.5 14
4.1 5 5.5 6.5 7.4 8.4 9.8 13.2
1.7 2 2.3 2.6 3 3.4 4 5.4
1.8 2.15 2.45 2.75 3.15 3.55 4.2 5.6
1.6 1.85 2.15 2.45 2.85 3.25 3.8 5.2
0.95 0.95 1.15 1.15 1.15 1.4 1.4 1.8
0.8 0.8 1 1 1 1.2 1.2 1.6
1 1.2 1.4 1.6 1.9 2.1 2.5 3.3
1.15 1.4 1.6 1.85 2.2 2.4 2.9 3.8
0.85 1 1.2 1.35 1.6 1.8 2.1 2.8
12 12 14 16 20 20 25 30