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DIN 314 Standard Dimensions for Wing nuts edged wings

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Wing nuts edged wings

This standard DIN 314 specifies mass, description and technical delivery conditions for wingnuts, edged wing shape, steel, malleable iron, austenitic st. steel and copper-zinc alloy with nominal sizes M4 to M12 in Product class C. Wing nuts, round wing shape are defined in DIN 315th

Dimensional Drawing and Technical Diagrams

25_3160.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 314 (~ American Form)
Publication date: 09/1999
D Thread size M 4 M 5 M 6 M 8 M 10 M 12
Pitch 0.7 0.8 1 1.25 1.5 1.75
e max 21 26.5 32 38 50 66
e min 19 24.5 29 35 47 63
h max 11 13 16 19 24 32
h min 9 11 14 17 22 29
g min 2.5 2.6 3 3.3 4 5
m max 4.6 6 7 8.5 10 13
m min 3.2 4 5 6.5 8 10
D1 max 9 12 14 16 21 24
D1 min 7 9 11 13 18 21

Dimensions in mm - source UNI 5448 1971 (~American Form)
D Thread size M 3 M 4 M 5 M 6 M 8 M 10 M 12 M 14 M 16
e
17.6
17.6
22.5
27.8
30.3
36.2
49.4
58.3
58.3
h
8.6
8.6
11
13.6
14.8
17.7
24.1
28.5
28.5
g
1.6
1.6
2.1
2.5
2.8
3.3
4.5
5.2
5.2
m
3.2
3.2
4.1
5.1
5.6
6.8
9
10.7
10.7
D1
8
8
10.3
12.7
13.8
16.5
22.5
26.6
26.6
Approximate weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3) 1.7 1.64 3.46 6.45 8 13.5 34.7 60 57

Dimensions in mm - Wing nuts American Form generally used
D Thread size M 3 M 4 M 5 M 6 M 8 M 10 M 12 M 14 M 16 M18 M 20 M 22
D1 7.8 7.8 9.5 11.9 13.5 15.3 20.5 25 25 29.3 29.3 33.5
e 18 18 22 26.8 30.3 35.3 47.5 65 65 66.5 66.5 80
h 8.8 8.8 10.5 12.9 14.8 17.3 22.3 30.8 30.8 31.2 31.2 40
g 2 2 2.6 3 3.3 4 5 6.5 6.5 7.2 7.2 8.2
m 3 3 4 4.9 5.4 6.3 7.9 10.6 10.6 12.2 12.2 15

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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