ISO 1207

Similar DIN 84

Slotted cheese head screws

tech-iso1207




Thread Size M1.6 M2 M2.5 M3
P Thread Pitch 0.35 0.4 0.45 0.5
a max 0.7 0.8 0.9 1
dk max=nominal size 3 3.8 4.5 5.5
min 2.86 3.62 4.32 5.32
k max=nominal size 1.1 1.4 1.8 2
min 0.96 1.26 1.66 1.86
n Nominal Size 0.4 0.5 0.6 0.8
max 0.6 0.7 0.8 1
min 0.46 0.56 0.66 0.86
t min 0.45 0.6 0.7 0.85
x max 0.9 1 1.1 1.25
r min 0.1 0.1 0.1 0.1
Length of Thread b 1) 1) 1) 15
1)only with thread up to the head

Thread Size (M3.5) M4 M5
P Thread Pitch 0.6 0.7 0.8
a max 1.2 1.4 1.6
dk max=nominal size 6 7 8.5
min 5.82 6.78 8.28
k max=nominal size 2.4 2.6 3.3
min 2.26 2.46 3.12
n Nominal Size 1 1.2 1.2
max 1.2 1.51 1.51
min 1.06 1.26 1.26
t min 1 1.1 1.3
x max 1.5 1.75 2
r min 0.1 0.2 0.2
Length of Thread b 20 22 25

Thread Size
d		 M6 M8 M10
P Thread Pitch 1 1.25 1.5
a max 2 2.5 3
dk max=nominal size 10 13 16
min 9.78 12.73 15.73
k max=nominal size 3.9 5 6
min 3.6 4.7 5.7
n Nominal Size 1.6 2 2.5
max 1.91 2.31 2.81
min 1.66 2.06 2.56
t min 1.6 2 2.4
x max 2.5 3.2 3.8
r min 0.25 0.4 0.4
Length of Thread b 28 34 40



All information is strictly informative