Questa norma è stata annullata

Viti. Testa svasata con impronta a croce. Grado A. Simbolo F Z

Disegni dimensionali e diagrammi tecnici

134_1882.jpg

Dimensioni chiave e parametri tecnici

Dimensions in mm - source NF E25-119 1

Publication date: 08-1984

d thread size

P
k nom=max dk nom=max
M 1.6
0.35
1 3
M 2
0.4
1.2 3.80
M 2.5
0.45
1.5 4.70
M 3
0.5
1.65 5.50
M 3.5
0.6
2.35 7.30
M 4
0.7
2.7 8.40
M 5
0.8
2.7 9.30
M 6
1
3.3 11.30
M 8
1.25
4.65 15.80
M 10
1.5
5 18.30

NF E25-119 1 - ≈ 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 0.058 0.101 0.176
4 0.069 0.119 0.206 0.291
5 0.081 0.137 0.236 0.335 0.573 0.825
6 0.093 0.152 0.266 0.379 0.633 0.903 1.24
8 0.116 0.193 0.326 0.467 0.753 1.06 1.48 2.38
10 0.139 0.231 0.386 0.555 0.873 1.22 1.72 2.73 5.68
12 0.162 0.268 0.446 0.643 0.993 1.37 1.96 3.08 6.32 9.54
14 0.185 0.306 0.507 0.731 1.11 1.53 2.2 3.43 6.96 10.6
16 0.208 0.343 0.567 0.82 1.23 1.68 2.44 3.78 7.6 11.6
20 0.417 0.687 0.996 1.47 2 2.92 4.48 8.88 13.6
25 0.838 1.22 1.77 2.39 3.52 5.36 10.5 16.1
30 1.44 2.07 2.78 4.12 6.23 12.1 18.7
35 2.37 3.17 4.72 7.11 13.7 21.2
40 3.56 5.32 7.98 15.3 23.7
45 5.92 8.86 16.9 26.2
50 6.52 9.73 18.5 28.8
55 10.6 20.1 31.3
60 11.5 21.7 33.8