Cette norme a été annulée

Vis autoperceuses à filetage autotaraudeur

La présente Norme internationale spécifie les propriétés des vis autoperceuses traitées thermiquement, à filetage autotaraudeur, conformes à l'ISO 1478, et conçues avec une pointe de perçage qui perce automatiquement l'avant-trou de la vis lors de l'assemblage.

Dessins cotés et schémas techniques

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Dimensions et paramètres techniques clés

Dimensions in mm - source DIN 7504 type K

Publication date: 09/1995 Supersedes DIN 7504: 02/1992

Ø thread size P h min k max k min dc min dc max s min s max dp max
ST 2.9 1.1 0.4 2.8 2.5 5.8 6.3 3.82 4 2.3
ST 3.5 1.3 0.6 3.4 3 7.6 8.3 5.32 5.50 2.8
ST 3.9 1.3 0.6 3.4 3 7.6 8.3 5.32 5.50 3.1
ST 4.2 1.4 0.8 4.1

3.6

8.1 8.8 6.78 7 3.6
ST 4.8 1.6 0.9 4.3 3.8 9.8 10.5 7.78 8 4.1
ST 5.5 1.8 1 5.4 4.8 10 11 7.78 8 4.8
ST 6.3 1.8 1 5.9 5.3 12.2 13.5 9.78 10 5.8

Dimensions in mm - source DIN 7504 type L

Publication date: 09/1995 Supersedes DIN 7504: 02/1992

Ø thread size P h min k max k min dc min dc max s min s max n min n max t min dp max
ST 2.9 1.1 0.4 2.8 2.5 5.8 6.3 3.82 4 0.86 1 0.35 2.3
ST 3.5 1.3 0.6 3.4 3 7.6 8.3 5.32 5.50 1.06 1.2 0.43 2.8
ST 3.9 1.3 0.6 3.4 3 7.6 8.3 5.32 5.50 1.06 1.2 0.43 3.1
ST 4.2 1.4 0.8 4.1

3.6

8.1 8.8 6.78 7 1.26 1.51 0.51 3.6
ST 4.8 1.6 0.9 4.3 3.8 9.8 10.5 7.78 8 1.26 1.51 0.51 4.1
ST 5.5 1.8 1 5.4 4.8 10 11 7.78 8 1.66 1.91 0.66 4.8
ST 6.3 1.8 1 5.9 5.3 12.2 13.5 9.78 10 1.66 1.91 0.66 5.8

Dimensions in mm - source DIN 7504 type N

Publication date: 09/1995 Supersedes DIN 7504: 02/1992

Ø thread size P k max k min dk min dk max dp max
ST 2.2 0.8 1.6 1.4 3.7 4 2.3
ST 2.9 1.1 2.4 2.15 5.3 5.6 2.8
ST 3.5 1.3 2.6 2.35 6.64 7 3.1
ST 4.2 1.4 3.1 2.8 7.64 8 3.6
ST 4.8 1.6 3.7 3.4 9.14 9.5 4.1
ST 5.5 1.8 4 3.7 10.57 11 4.8
ST 6.3 1.8 4.6 4.3 11.57 12 5.8

Dimensions in mm - source DIN 7504 type P

Publication date: 09/1995 Supersedes DIN 7504: 02/1992

Ø thread size P k max dk min dk max dp max
ST 2.2 0.8 1.1 3.5 3.8 2.3
ST 2.9 1.1 1.7 5.2 5.5 2.8
ST 3.5 1.3 2.35 6.9 7.3 3.1
ST 4.2 1.4 2.6 8 8.4 3.6
ST 4.8 1.6 2.8 8.9 9.3 4.1
ST 5.5 1.8 3 9.9 10.3 4.8
ST 6.3 1.8 3.15 10.9 11.3 5.8

Dimensions in mm - source DIN 7504 type R

Publication date: 09/1995 Supersedes DIN 7504: 02/1992

Ø thread size P k max dk min dk max dp max
ST 2.2 0.8 1.1 3.5 3.8 2.3
ST 2.9 1.1 1.7 5.2 5.5 2.8
ST 3.5 1.3 2.35 6.9 7.3 3.1
ST 4.2 1.4 2.6 8 8.4 3.6
ST 4.8 1.6 2.8 8.9 9.3 4.1
ST 5.5 1.8 3 9.9 10.3 4.8
ST 6.3 1.8 3.15 10.9 11.3 5.8

Drilling depth and grip length

Thread size ST2,9 ST3,5 ST3,9 ST4,2 ST4,8 ST5,5 ST6.3
drilling depth (sheet,plate,thickness), from-to: 0.7-1.9 0.7-2.25 0.7-2.4 1.75-3 1.75-4.4 1.75-5.25

2-6

Nominal size Minimum grip length, lg
9.5 3.25 2.85
13 6.6 6.2 5.8 4.3 3.7
16 9.6 9.2 8.8 7.3 5.8 5
19 12.5 12.1 11.7 10.3 8.7 8 7
22 15.1 14.7 13.3 11.7 11 10
25 18.1 17.7 16.3 14.7 14 13
32 24.5 23 21.5 21 20
38 30.5 29 27.5 27 26
45 34.5 34 33
50 39.5 39 38