UNI 6109 Standard Dimensions for Slotted countersunk flat head screws
Technical History and International Equivalents of UNI 6109
This norm has been cancelled
This norm has been replaced by DIN EN ISO 2009
Slotted countersunk head screws, ISO coarse thread. Product A
Dimensional Drawing and Technical Diagrams
Key Dimensions and Technical Parameters
|
Dimensions in mm - source UNI 6109Withdrawn |
||||||
| Publication date: 12 - 1988 | ||||||
|
d thread size
|
P |
dk nom=max
|
k nom=max
|
t min
|
n min
|
n max |
|
M 1.6
|
0.35 |
3
|
1 |
0.32
|
0.46 | 0.6 |
|
M 2
|
0.4 |
3.8
|
1.2
|
0.4
|
0.56 | 0.7 |
|
M 2.5
|
0.45 |
4.7
|
1.5
|
0.5
|
0.66 | 0.8 |
|
M 3
|
0.5 |
5.5
|
1.65
|
0.6
|
0.86 | 1 |
| M 3.5 | 0.6 | 7.3 | 2.35 | 0.9 | 1.06 | 1.2 |
|
M 4
|
0.7 | 8.4 |
2.7
|
1 | 1.26 | 1.51 |
|
M 5
|
0.8 |
9.3
|
2.7
|
1.1
|
1.26 | 1.51 |
|
M 6
|
1 |
11.30
|
3.3
|
1.2
|
1.66 | 1.91 |
|
M 8
|
1.25 | 15.8 |
4.65
|
1.8
|
2.06 | 2.31 |
|
M 10
|
1.5 |
18.30
|
5
|
2
|
2.56 | 2.81 |