DIN 653

Knurled thumb screws - low type

tech-din653






Thread Size
d		 M1 M1.2 M1.4
P Pitch 0.25 0.25 0.3
a max 0.75 0.75 0.9
c - - -
dk Nominal Size 5.5 6 7
max 5.74 6.24 7.29
min 5.26 5.76 6.71
ds max=nominal size - - -
min - - -
e - - -
k max 1.5 1.5 2
min 1.25 1.25 1.75
r 0.5 0.5 0.5
L① Ref. - - -
Knurled pitch 0.5 0.5 0.5

Thread Size
d		 M1.6 M2 M2.5
P Pitch 0.35 0.4 0.45
a max 1.05 1.2 1.35
c - - 0.3
dk Nominal Size 7.5 9 11
max 7.79 9.29 11.35
min 7.29 8.71 10.65
ds max=nominal size - 2 2.5
min - 1.86 2.36
e - 1.5 2
k max 2 2 2.5
min 1.75 1.75 2.25
r 0.5 0.5 0.5
L① Ref. - 8 10
Knurled pitch 0.5 0.5 0.6

Thread Size
d		 M3 M4 M5
P Pitch 0.5 0.7 0.8
a max 1.5 2.1 2.4
c 0.3 0.4 0.4
dk Nominal Size 12 16 20
max 12.35 16.35 20.42
min 11.65 15.65 19.58
ds max=nominal size 3 4 5
min 2.86 3.82 4.82
e 2 3 3
k max 2.5 3.5 4
min 2.25 3.2 3.7
r 0.5 0.5 1
L① Ref. 12 18 18
Knurled pitch 0.6 0.6 0.6

Thread Size
d		 M6 M8 M10
P Pitch 1 1.25 1.5
a max 3 3.75 4.5
c 0.5 0.6 0.8
dk Nominal Size 24 30 36
max 24.42 30.42 36.5
min 23.58 29.58 35.5
ds max=nominal size 6 8 10
min 5.82 7.78 9.78
e 4 5 6
k max 5 6 8
min 4.7 5.7 7.64
r 1 2 2
L① Ref. 20 25 30
Knurled pitch 0.6 0.6 0.8



All information is strictly informative