DIN EN 1662 Standard Dimensions for Hexagon bolts with flange - small series
Technical History and International Equivalents of DIN EN 1662
Hexagon bolts with flange - small series
This European standard (DIN EN 1662 and equivalents) specifies the characteristics of hexagon head fasteners with flange with thread sizes from M5 up to M16 enclosed, small series, with tensilestrength 8.8, 10.9 and A2-70.
Dimensional Drawing and Technical Diagrams
Key Dimensions and Technical Parameters
|
Dimensions in mm - source DIN 1662 |
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| Publication date: 02/1998 | |||||||||||
| d thread size | P | b (l<=125) | B (l>125<=200) | b (l>200) | dk max/nom | k max | ds min | dr | c min | s nom | e min |
| M 5 | 0.8 | 16 | - | - | 11.4 | 5.6 | 4.82 | ≈ rolling diameter | 1 | 7 | 7.59 |
| M 6 | 1 | 18 | - | - | 13.6 | 6.9 | 5.82 | ' ' | 1.1 | 8 | 8.71 |
| M 8 | 1.25 | 22 | 28 | - | 17 | 8.5 | 7.78 | ' ' | 1.2 | 10 | 10.95 |
| M 10 | 1.5 | 26 | 32 | - | 20.8 | 9.7 | 9.78 | ' ' | 1.5 | 13 | 14.26 |
| M 12 | 1.75 | 30 | 36 | - | 24.7 | 12.1 | 11.73 | ' ' | 1.8 | 16 | 17.62 |
| M 14 | 2 | 34 | 40 | - | 28.6 | 12.9 | 13.73 | ' ' | 2.1 | 18 | 19.86 |
| M 16 | 2 | 38 | 44 | 57 | 32.8 | 15.2 | 15.73 | ' ' | 2.4 | 21 | 23.15 |
|
Dimensions in mm - source Iso 4162 1990 Hexagon bolts with flange- Small series- Product gradeA with driving feature of product gradeB - Sechskantschrauben mit Flansch - Leichte Reihe - Produktklasse A mit Antriebsmalen nach Produktklasse B - Viti a testa esagonale con flangia - serie piccola- categoria A con funzioni guida per il prodotto di grado B |
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| d thread size |
P
|
b (l<=125)
|
b (l>125<=200) | b (l>200) |
c min
|
dk max.
|
k max |
e min.
|
s nom/max | |
|
M 5
|
0.8
|
16
|
-
|
-
|
1
|
11.4
|
5.6 |
7.44
|
7 | |
|
M 6
|
1
|
18
|
-
|
-
|
1.1
|
13.6
|
6.8 |
8.56
|
8 | |
|
M 8
|
1.25
|
22
|
28
|
-
|
1.2
|
17
|
8.5 |
10.8
|
10 | |
|
M 10
|
1.5
|
26
|
32
|
-
|
1.5
|
20.8
|
9.7 |
14.08
|
13 | |
|
M 12
|
1.75
|
30
|
36
|
-
|
1.8
|
24.7
|
11.9 |
16.32
|
15 | |
|
M 14
|
2
|
34
|
40
|
-
|
2.1
|
28.6
|
12.9 |
19.68
|
18 | |
|
M 16
|
2
|
38
|
44
|
57
|
2.4
|
32.8
|
15.1 |
22.58
|
21 | |
|
Dimensions in mm - source Iso 15071 1999 Hexagon bolts with flange- Small series- Product grade A - Sechskantschrauben mit Flansch- Leichte Reihe- ProduktklasseA - Viti a testa esagonale con flangia - serie piccola - categoria A |
||||||||||
| d thread size |
P
|
b (l<=125)
|
b (l>125<=200) | b (l>200) |
c min
|
dk max.
|
k max | dr |
e min.
|
s nom /max.
|
|
M 5
|
0.8
|
16
|
-
|
-
|
1 | 11.4 | 5.6 | ≈rolling dia. | 7.59 | 7 |
|
M 6
|
1
|
18
|
-
|
-
|
1.1 | 13.6 | 6.9 | ' ' | 8.71 | 8 |
|
M 8
|
1.25
|
22
|
28
|
-
|
1.2 | 17 | 8.5 | ' ' | 10.95 | 10 |
|
M 10
|
1.5
|
26
|
32
|
-
|
1.5 | 20.8 | 9.7 | ' ' | 14.26 | 13 |
|
M 12
|
1.75
|
30
|
36
|
-
|
1.8 | 24.7 | 12.1 | ' ' | 16.2 | 15 |
|
M 14
|
2
|
34
|
40
|
-
|
2.1 | 28.6 | 12.9 | ' ' | 19.86 | 18 |
|
M 16
|
2
|
38
|
44
|
57
|
2.4 | 32.8 | 23.15 | ' ' | 23.15 | 21 |