UNI 9709 De forme standard Dimensions pour Screws for plastic materials
Vis pour matières plastiques
Vis Hi-Lo pour matières plastiques, tête fraisée plate
Dessins cotés et schémas techniques
Dimensions et paramètres techniques clés
|
Dimensions in mm - source UNI 9709 Publication date: 2010 |
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|
nominal thread size
|
dk min |
dk max.
|
m |
k.
|
recess nr. | P |
d1 min
|
d1 max
|
d min | d max |
d2
|
| 3 | 4.6 | 4.9 | 2.7 | 1.5 | 1 | 2.1 | 2.95 | 3.15 | 1.75 | 1.95 | 2.49 |
| 3.5 | 5.2 | 5.5 | 3 | 1.7 | 1 | 2.5 | 3.35 | 3.65 | 1.85 | 2.15 | 2.74 |
| 4 | 6.44 | 6.8 | 4.2 | 2.1 | 2 | 2.7 | 3.8 | 4.1 | 2.15 | 2.45 | 3.14 |
| 4.5 | 7.14 | 7.5 | 4.6 | 2.3 | 2 | 2.8 | 4.35 | 4.65 | 2.35 | 2.65 | 3.44 |
| 5 | 7.44 | 8.1 | 4.7 | 2.5 | 2 | 3 | 4.8 | 5.1 | 2.7 | 3 | 3.79 |
| 5.5 | 9.14 | 9.5 | 5.1 | 3 | 2 | 3 | 5.3 | 5.6 | 3.2 | 3.5 | 4.29 |
| 6 | 10.37 | 10.8 | 6.8 | 3.4 | 3 | 3.1 | 5.8 | 6.1 | 3.6 | 3.9 | 4.79 |