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This product is regulated by the following standards:

DIN EN 1662 (Equivalent standards: BS EN 1662, NF EN 1662, UNI EN 1662)

Technical data

Standard DIN EN 1662

Equivalent standards:
  • BS EN 1662
  • NF EN 1662
  • UNI 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.

Dimensions in mm - source DIN 1662

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 grade A with driving feature of product grade B - 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

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 - Produktklasse A - 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

Full list of Suppliers of Hexagon bolts with flange - small series

This European standard (DIN 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.
UK

Manufacturer of flanged nuts and screws, SEMS, Screws for plastics

Italy

Company specialized in the production of fasteners and fixings for industrial applications in the following fields: automotive, home appliances, mechanical, components, building industry.

Leader in the manufacturing of special fasteners.

Flanged nuts without serration Hexagon weld nuts Thread rolling screws with hexagon washer head Thread forming screws with round head and hexagon socket Viti trilobate testa cilindrica impronta croce philips
France

Distributor and stockist of standard and special fasteners

Turkey

Producer of bolts hot forged, threaded bars, threaded studs and U-studs

Wholesaler of hexagon bolts, screws, nuts, washers and many other fastener items

Bulgaria

Kraft Bulgaria EOOD is a leading BG company specialized in the trade of fasteners, industrial supplies, industrial armature for water, industrial, fire-frightening systems and irrigation sectors.

Our success is due to the high quality of the offered products, the professionalism and qualification of our team, as well as our flexible distribution network.

Turkey

Manufacturer specialized in self tapping and machine screws.

Diameters: M2-M10 

Lengths: 4-220 mm

India

Manufacturer of hexagon head screws, high strength fasteners and flanged screws

Italy

Manufacturer of special cold forged screws, socket screws and screws with flange.

Size: 3 -16 mm, lengths up to 100 mm . Resistance classes from 4.8 to 12.9.

Germany

Worldwide manufacturer of special fasteners and automatic assembly machines, wholesaler and supplier of fasteners in steel, stainless steel, brass and plastic.

The assortment includes more than 100,000 items: DIN and standard items, threaded inserts, Normteile, Gewindeeinsätze, fast fixings, adhesives and custom-special parts both in steel and plastic.

Italy

Manufacturing through cold forging technology of steel products, from Ø6 to Ø33 and lengths proportional to the Ø from I = 10mm to I = 240mm

Tensile grades: 4.6 - 5.6 - 8.8 - 9.8 - 10.9 - 12.9 - B7 - B7M

Italy

Producer of  Hexagon, machine and welding screws  in low and high tensile steel.

Producer of special screws on customer requirement.

Taiwan

Manufacturer specialized in dowel pins and flanged screws, with 12 points as well.

Bot metric and imperial sizes.

Taiwan

Manufacturer of standard and special fasteners, from M4 to M30, from 1/4' to 1-1/4'.  Lengths from 10 to 300mm and from 1/2' to 12'.

South Korea

Leader manufacturer of hexagon head screws for costruction and high tensile screws. Diameters from M12 to M36. Production plants in Korea, Vietnam and China

Estonia

Products in different product groups: Cleaning, Lubrication, Surface Treatment, Glues, Tapes, Electrical and Additives.

China

Manufacturer of hexagon head screws, socket cap screws, high strength fasteners

Annual capacity of 120,000 tons

Taiwan

Manufacturer of self locking nuts, flanged screws and fasteners for the automotive field

India

Manufacturer of Hexagon head fasteners, flanged head screws,  hammer head screws.Diameters M4÷M12. carbon iron and carbon steel

 

Argentina

Manufacturer of double-end studs, wheel bolts, screws and nuts for automotive, agricultural, road-building machinery and industrial sectors.

Special pieces according to costumers requirements.

Qualities: 8.8, 10.9, 12.9, G5&G8. Pieces manufacture by cold forging, diameters from 5mm to 22mm (¼” to ?”).

Metallographic Laboratory in our facilities.

ISO 9001 Certificate.

UK

Manufacturer of special fasteners in 8.8, 10.9 and 12.9

Taiwan

Manufacturer of hexagon head screws, flanged screws and T-head bolts

Taiwan

One of the world''s largest manufactures of Alloy Steel Hexagon Socket Screws: Hex Socket Cap, Flat Head Sockets, Shoulder Screws, Button Head Sockets, Hex. Heads, Socket SET Screws.


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SG10 6AN, Much Hadham
United Kingdom

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