DIN 85

Slotted pan head screws

tech-din85


Thread Size
d①		 M3 (M3.5) M4 M5
P② Pitch 0.5 0.6 0.7 0.8
a max 1 1.2 1.4 1.6
dk max=nominal size 6 7 8 10
min 5.7 6.64 7.64 9.64
k max=nominal size 1.8 2.1 2.4 3
min 1.66 1.96 2.26 2.86
n Nominal Size 0.8 1 1.2 1.2
min 0.86 1.06 1.26 1.26
max 1 1.2 1.51 1.51
t min 0.7 0.8 1 1.2
r min 0.6 0.7 0.8 1
max 1.2 1.4 1.6 2
x max 1.25 1.5 1.75 2
Length of Thread b 19 20 22 25

Thread Size
d①		 M6 (M8) (M10)
P② Pitch 1 1.25 1.5
a max 2 2.5 3
dk max=nominal size 12 16 20
min 11.57 15.57 19.48
k max=nominal size 3.6 4.8 6
min 3.3 4.5 5.7
n Nominal Size 1.6 2 2.5
min 1.66 2.06 2.56
max 1.91 2.31 2.81
t min 1.4 1.9 2.4
r min 1.2 1.6 2
max 2.4 3.2 4
x max 2.5 3.2 3.8
Length of Thread b 28 34 40



All information is strictly informative