NF E25-606 Standard Wymiary dla Slotted round head wood screws
Ta norma została anulowana
Wkrety do drewna - Leb okragly z rowkiem - Symbol R S
Rysunek wymiarowy i diagramy techniczne
Kluczowe wymiary i parametry techniczne
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Dimensions in mm - source NF E25-606 |
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| Publication date: 11-1985 | |||||||||||
| thread size | Pitch | d1 max=nom | d1 min | dk min | dk max | k min |
k max
|
t min
|
t max |
n min
|
n max |
| 1.6 | 0.8 | 1.6 | 1.2 | 2.5 | 2.8 | 0.9 | 1.2 | 0.32 | 0.5 | 0.46 | 0.6 |
| 2 | 1 | 2 | 1.6 | 3.2 | 3.5 | 1.3 | 1.6 | 0.4 | 0.6 | 0.56 | 0.7 |
|
2.5
|
1.25 | 2.5 | 2.1 | 4.2 | 4.5 | 1.9 | 2.2 | 0.5 | 0.75 | 0.66 | 0.8 |
|
3
|
1.5 | 3 | 2.6 | 5.2 | 5.5 | 2.2 | 2.5 | 0.6 | 0.85 | 0.86 | 1 |
|
3.5
|
1.5 | 3.5 | 3.02 | 6.1 | 6.5 | 2.2 | 2.5 | 0.9 | 1.2 | 1.06 | 1.2 |
|
4
|
1.75 | 4 | 3.52 | 6.6 | 7 | 2.7 | 3 | 1 | 1.3 | 1.26 | 1.51 |
|
4.5
|
2 | 45 | 4.02 | 7.6 | 8 | 3.2 | 3.5 | 1 | 1.3 | 1.26 | 1.51 |
|
5
|
2 | 5 | 4.52 | 8.6 | 9 | 3.7 | 4 | 1.1 | 1.4 | 1.26 | 1.51 |
|
6
|
2.5 | 6 | 5.52 | 10.5 | 11 | 4.2 | 4.5 | 1.2 | 1.6 | 1.66 | 1.91 |
| 7 | 3 | 7 | 6.42 | 11.4 | 12 | 4.6 | 5 | 1.6 | 2 | 2.06 | 2.31 |
| 8 | 3.5 | 8 | 7.42 | 13.3 | 14 | 5.1 | 5.5 | 1.8 | 2.3 | 2.06 | 2.31 |