Historia técnica y equivalentes internacionales de DIN 7985

Esta norma ha sido cancelada
Esta norma ha sido sustituida por DIN EN ISO 7045

Tornillos de cabeza plana con ranura en cruz tipo H o tipo Z

Dibujos dimensionales y diagramas técnicos

1172_9kIICj_DIN 7985.png

Dimensiones clave y parámetros técnicos

Dimensions in mm - source DIN 7985Withdrawn

Publication date: 08-1990 Replaces DIN 7985 : 07-1986
d thread size
P
dk nom=max k nom=max
recess No.
m Type H ref.
m Type Z ref.
M 1.6
0.35
3.2 1.3
0
1.8 1.8
M 2
0.4 4 1.6
0
2.5 2.4
M 2.5
0.45 5 2
1
2.7 2.6
M 3 0.5 6 2.4
1
3.1 3
M 3.5
0.6
7 2.7
2
4.2 4
M 4
0.7
8 3.1
2
4.6 4.3
M 5
0.8
10 3.8
2
5.3 5
M 6
1
12 4.6
3
6.8 6.7
M 8
1.25
16 6
4
9 8.8
M 10
1.5
20 7.5
4
10.2 9.9

DIN 7985 - ≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items

d thread size M 1.6 M 2 M 2.5 M 3 M 3.5 M 4 M 5 M 6 M 8 M 10
nominal length l
3 0.097 0.175 0.341
4 0.108 0.194 0.37 0.635
5 0.12 0.212 0.399 0.675 0.99 1.41
6 0.132 0.231 0.428 0.714 1.05 1.48 2.66
8 0.155 0.268 0.486 0.793 1.17 1.63 2.91
10 0.178 0.303 0.544 0.872 1.29 1.79 3.16 5.14 10.9
12 0.201 0.343 0.602 0.951 1.42 1.94 3.41 5.49 11.5 21.2
14 0.225 0.38 0.66 1.03 1.54 2.09 3.66 5.84 12.2 22.2
16 0.248 0.418 0.718 1.11 1.67 2.25 3.91 6.19 12.8 23.2
18 0.455 0.776 1.19 1.79 2.41 4.16 6.54 13.5 24.2
20 0.492 0.834 1.27 1.92 2.56 4.41 6.89 14.2 25.2
22 0.912 1.35 2.05 2.72 4.66 7.24 14.8 26.2
25 0.999 1.47 2.25 2.94 5.03 7.77 15.8 27.7
28 1.09 1.59 2.48 3.24 5.41 8.29 16.8 29.2
30 1.15 1.71 2.63 3.44 5.68 8.64 17.5 30.2
35 3.01 3.94 6.43 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 8.68 12.3 23.9 41.2
55 25.5 43.7
60 27.1 46.2