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  • M3
  • M4
  • M5
  • M6
  • M8
  • M10
  • 7/1620UNF-2B
  • 7/1620UNF-2B
  • M12
  • (M14)
  • M16
DIN 929 - 2013 Hexagon Weld Nuts
Thread Size
D
M3
P Pitch Coarse thread
Fine thread 1
Fine thread 2
b Nominal Size
max
min
d1 Nominal Size (d11)
max
min
d2 min=nominal size (H13)
max
d3 max
e min
h1 max
min
h2 max
min
m max=nominal size (h14)
min
s max=nominal size (h13)
min
per 1000 units ≈ kg
Ensure the load(N) Coarse thread
Fine thread 1
Fine thread 2
0.5
/
/
0.80
1.00
0.60
4.50
4.47
4.395
4.50
4.68
3.15
8.15
0.55
0.45
0.25
0.15
3
2.75
7.5
7.28
0.78
3800
/
/