Historia técnica y equivalentes internacionales de DIN 7983

Esta norma ha sido cancelada
Esta norma ha sido sustituida por DIN EN ISO 7051

Tornillos de rosca, cabeza avellanada ovalada con ranura en cruz

Dibujos dimensionales y diagramas técnicos

1761_3753.jpg

Dimensiones clave y parámetros técnicos

Dimensions in mm - source DIN 7983Withdrawn

Publication date: 08/ 1990

Ø thread size
P
dk max.
dk min f
k max.
recess Nr.
m type H m type Z
y type C
y type F
2.2
0.8
4.3 4 0.7 1.3 1 2.8 2.4
2
1.6
2.9
1.1
5.5 5.2 0.9 1.7
1
3.4 3.1
2.6
2.1
3.5
1.3
6.8 6.44 1.2 2.1
2
4.6 4.3
3.2
2.5
3.9 1.3 7.5 7.14 1.3 2.3 4.7 4.4 3.5 2.7
4.2
1.4
8.1 7.74 1.4 2.5 4.9 4.6 3.7 2.8
4.8
1.6
9.5 9.14 1.5 3 5.4 5.1
4.3
3.2
5.5
1.8
10.8 10.37 1.7 3.4
3
7 6.6
5
3.6
6.3
1.8
12.3 11.97 2 3.8 7.4 7.1 6
3.6

DIN 7983 - ≈ weight in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial sizes

d thread size ST 2.2 ST 2.9 ST 3.5 ST 3.9 ST 4.2 ST 4.8 ST 5.5 ST 6.3 ST 8 ST 9.5
nominal length l
4.5 0.18 0.332
6.5 0.24 0.44 0.721 0.888 1.07 1.53
9.5 0.31 0.566 0.898 1.11 1.32 1.88 2.74 3.46
13 0.37 0.674 1.05 1.3 1.53 2.18 3.12 4
16 0.782 1.2 1.49 1.74 2.48 3.51 4.45
19 1.35 1.68 1.95 2.78 3.89 5.08
22 1.51 1.87 2.16 3.08 4.28 5.62
25 2.65 3.78 5.19 6.88
32 5.97 7.96
38
45
50