Standard NF E25-137
This norm has been cancelled
Hexagon head screws with slot, grade A - Symbol HS...

NF E25-137Withdrawn Dimensions in mm -hex head screws with slot Publication date: 12 - 1986 | ||||||||
d thread size | P | k max | k min | e min | s nom | t min | n max | n min |
M 3 | 0.5 | 2.12 | 1.88 | 6.01 | 5.5 | 0.8 | 1 | 0.86 |
M 4 | 0.7 | 2.92 | 2.68 | 7.66 | 7 | 1.2 | 1.51 | 1.26 |
M 5 | ||||||||
M 6 | ||||||||
M 8 | ||||||||
M 10 |