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Unit:mm

Hexagon Weld Nuts with Flange

GB /T 13681.2 - 2010

Display drawing:

国标GB /T13681.2 - 2010 GB13681.2 13681.2G Hexagon Weld Nuts with Flange
Download CAD Model*

 *Models with different eras.

Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Screw Thread
d
M5 M6 M8 M10 M12 M14 M16
P Pitch（Coarse thread）
Pitch（Fine thread）
b max
min
c Nominal Size
max
min
da max
dc max
min
e min
f Nominal Size
max
min
g Nominal Size
max
min
m max
min
s max=nominal size
min
r1 ±0.1
r2 ±0.1
per 1000 units ≈ kg
0.8 1 1.25 1.5 1.75 2 2
- - - - 1.5 1.5 1.5
2.2 2.7 2.7 2.95 3.2 3.45 3.7
2 2.5 2.5 2.75 3 3.25 3.5
0.8 0.8 1 1.2 1.2 1.2 1.2
0.9 0.9 1.1 1.3 1.3 1.3 1.3
0.7 0.7 0.9 1.1 1.1 1.1 1.1
6 7 9.5 11.5 14 16 18
15.5 18.5 22.5 26.5 30.5 33.5 36.5
14.5 17.5 21.5 25.5 29.5 32.5 35.5
8.2 10.6 13.6 16.9 19.4 22.4 25
1.7 2 2.5 3 3 4 4
1.95 2.25 2.75 3.25 3.25 4.25 4.25
1.45 1.75 2.25 2.75 2.75 3.75 3.75
4 5 6 7 8 8 8
4.1 5.1 6.1 7.1 8.1 8.1 8.1
3.9 4.9 5.9 6.9 7.9 7.9 7.9
5 7 10 13 15 17 19.5
4.7 6.64 9.64 12.57 14.57 16.16 18.66
8 10 13 16 18 21 24
7.64 9.64 12.57 15.57 17.57 20.16 23.16
0.6 0.6 0.8 1 1 1 1
0.3 0.5 0.8 1 1.2 1.2 1.2
2.9 5.7 12.2 21.8 29.4 45.8 63.1

Alternative history

GB /T 13681.2 - 2010 GB /T 13681.2 - 2017
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