DIN 920

Slotted pan head screws

With Small head

tech-din920






Thread Size
d		 M1 M1.2 M1.4
P Pitch 0.25 0.25 0.3
a max 0.5 0.5 0.6
b +2P，0 - - -
dk max=nominal size 1.6 1.8 2
min 1.46 1.66 1.86
ds max=nominal size - - -
min - - -
k max 0.82 0.92 1.02
min 0.58 0.68 0.78
n max 0.4 0.45 0.45
min 0.26 0.31 0.31
r max 0.1 0.1 0.1
t max 0.5 0.55 0.6
min 0.35 0.4 0.45
x max 0.3 0.3 0.4

Thread Size
d		 M1.6 M2 M2.5
P Pitch 0.35 0.4 0.45
a max 0.7 0.8 0.9
b +2P，0 5 6 7.5
dk max=nominal size 2.3 2.8 3.5
min 2.16 2.66 3.32
ds max=nominal size 1.6 2 2.5
min 1.46 1.86 2.36
k max 1.12 1.32 1.62
min 0.88 1.08 1.38
n max 0.5 0.5 0.6
min 0.36 0.36 0.46
r max 0.1 0.1 0.1
t max 0.7 0.8 0.95
min 0.5 0.6 0.75
x max 0.45 0.5 0.6

Thread Size
d		 M3 M4 M5
P Pitch 0.5 0.7 0.8
a max 1 1.4 1.6
b +2P，0 9 12 15
dk max=nominal size 4 5.5 6.5
min 3.82 5.32 6.28
ds max=nominal size 3 4 5
min 2.86 3.82 4.82
k max 1.92 2.52 2.82
min 1.68 2.28 2.58
n max 0.7 0.8 1
min 0.56 0.66 0.86
r max 0.1 0.2 0.2
t max 1.15 1.5 1.6
min 0.9 1.2 1.3
x max 0.7 0.9 1

Thread Size
d		 M6 M8 M10
P Pitch 1 1.25 1.5
a max 2 2.5 3
b +2P，0 18 24 30
dk max=nominal size 8 10 13
min 7.78 9.78 12.73
ds max=nominal size 6 8 10
min 5.82 7.78 9.78
k max 3.25 3.95 4.75
min 2.95 3.65 4.45
n max 1.2 1.51 1.91
min 1.06 1.26 1.66
r max 0.25 0.4 0.4
t max 1.9 2.4 2.8
min 1.5 1.9 2.3
x max 1.25 1.6 1.9



All information is strictly informative