Esta norma ha sido cancelada
Tornillos de cabeza cilíndrica empotrada. Rosca gruesa métrica ISO. Producto de grado A.

Dibujos dimensionales y diagramas técnicos

1173_K1ZRtY_DIN 7985.png

Dimensiones clave y parámetros técnicos

Dimensions in mm - source UNI 7687Withdrawn

Publication date: 10 -1977
d thread size
P
dk nom=max k min k max
recess No.
m Type H ref.
m Type Z ref.
M 2
0.4 4 1.48 1.72
1
2.5 2.11
M 2.5
0.45 5 1.88 2.12
1
2.7 2.9
M 3 0.5 6 2.28 2.52
1
3.1 3.15
M 3.5
0.6
7 2.58 2.82
2
4.2 3.91
M 4
0.7
8 2.95 3.25
2
4.6 4.29
M 5
0.8
10 3.65 3.95
2
5.3 4.7
M 6
1
12 4.45 4.75
3
6.8 6.73
M 8
1.25
16 5.85 6.15
4
9 8.46
M 10
1.5
20 7.32 7.68
4
10.2 10

UNI 7687 - ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items

d thread size M 2 M 2.5 M 3 M 4 M 5 M 6 M 8 M 10
nominal length l
3 0.137 0.34
4 0.155 0.37 0.621
5 0.173 0.4 0.666 1.4
6 0.191 0.43 0.71 1.48 2.66
8 0.228 0.49 0.798 1.63 2.91
10 0.267 0.55 0.876 1.79 3.16 5.14 10.9
12 0.304 0.61 0.954 1.94 3.41 5.49 11.5 21.2
14 0.341 0.67 1.03 2.1 3.66 5.84 12.2 22.2
16 0.378 0.73 1.11 2.25 3.91 6.19 12.8 23.2
20 0.85 1.27 2.56 4.41 6.89 14.2 25.2
25 1 1.47 2.94 5.03 7.77 15.8 27.7
30 1.18 1.71 3.44 5.7 8.64 17.5 30.2
35 3.94 6.5 9.52 19.1 32.7
40 4.44 7.18 10.5 20.7 35.7
45 7.93 11.4 22.3 37.7
50 8.7 12.3 23.9 41.2