
Fournisseurs de Ecrous
Ce produit est réglementé par les normes suivantes :
Données techniques
Ecrous


Ce produit est réglementé par les normes suivantes :
Standard DIN EN 1661
Écrous hexagonaux à embase
Cette norme (DIN EN 1661) définit les caractéristiques des écrous hexagonaux à embase, avec filetage de M5 à M20, de classe A pour les filetages jusqu'à M16 et de classe B pour les filetages supérieurs à M16, et de classes de résistance 8, 10, 12 et A2-70. Cette norme n'est pas équivalente à la norme ISO 4161 : la dimension nominale M10 est de 16 mm dans la norme DIN 1661 et de 15 mm dans la norme ISO 4161.

Dimensions in mm - source DIN EN 1661 |
||||||
Publication date: 02/1998 | ||||||
d thread size
|
P
|
m min÷max.
|
dc max.
|
c min |
s nom
|
e min
|
M 5
|
0.8
|
4.7÷5
|
11.8
|
1 |
8
|
8.79
|
M 6
|
1
|
5.7÷6
|
14.2
|
1.1 |
10
|
11-05
|
M 8
|
1.25
|
7.64÷8
|
17.9
|
1.2 |
13
|
14.38
|
M 10
|
1.5
|
9.64÷10
|
21.8
|
1.5 |
16
|
17.77
|
M 12
|
1.75
|
11.57÷12
|
26
|
1.8 |
18
|
20.03
|
M 14
|
2
|
13.3÷14
|
29.9
|
2.1 |
21
|
23.36
|
M 16
|
2
|
15.3÷16
|
34.5
|
2.4 |
24
|
26.75
|
M 20
|
2.5
|
18.7÷20
|
42.8
|
3 |
30
|
32.95
|
Standard NF E25-406
Écrous hexagonaux à bride

Dimensions in mm - source NF E25-406 Withdrawn Publication date: 12- 1984 |
|||||
d thread size
|
P
|
m min÷max.
|
dc max.
|
s nom
|
|
M 5
|
0.8
|
4.7÷5
|
11.8
|
8
|
|
M 6
|
1
|
5.7÷6
|
14.2
|
10
|
|
M 8
|
1.25
|
7.64÷8
|
17.9
|
13
|
|
M 10
|
1.5
|
9.64÷8
|
21.8
|
16
|
|
M 12
|
1.75
|
11.57÷12
|
26
|
18
|
|
M 14
|
2
|
13.3÷14
|
29.9
|
21
|
|
M 16
|
2
|
15.3÷16
|
34.5
|
24
|
|
M 20
|
2.5
|
18.7÷20
|
42.8
|
30
|
Dimensions in mm - source NF E25-406 - 1 Withdrawn Publication date: 12- 1984 |
|||||
d thread size
|
fine thread 1
|
fine thread 2 |
m min÷max.
|
dc max.
|
s nom
|
M 8
|
1
|
- |
7.64÷8
|
17.9
|
13
|
M 10
|
1.25
|
1 |
9.64÷8
|
21.8
|
16
|
M 12
|
1.5
|
1.25 |
11.57÷12
|
26
|
18
|
M 14
|
1.5
|
- |
13.3÷14
|
29.9
|
21
|
M 16
|
1.5
|
- |
15.3÷16
|
34.5
|
24
|
M 20
|
1.5
|
- |
18.7÷20
|
42.8
|
30
|
Standard DIN 14218
Écrous hexagonaux à embase - Filetage à pas fin
La présente Norme européenne spécifie les caractéristiques des écrous hexagonaux à embase, à filetage métrique à pas fin, de diamètre nominal de filetage compris entre 8 mm et 20 mm inclus, de classe A pour d = 16 mm et de classe B pour d = 16 mm, et de classes de qualité 8, 10, 12 et A2-70.

Dimensions in mm - source DIN 14218 Publication date: 09-2003 |
|||||
d thread size
|
m min÷max.
|
dc max.
|
c min |
s nom
|
e min
|
M 8x1
|
7.64÷8
|
17.9
|
1.2 |
13
|
14.38
|
M 10x1-1.25
|
9.64÷10
|
21.8
|
1.5 |
16
|
17.77
|
M 12x1.25-1.5
|
11.57÷12
|
26
|
1.8 |
18
|
20.03
|
M 14x1.5
|
13.3÷14
|
29.9
|
2.1 |
21
|
23.36
|
M 16x1.5
|
15.3÷16
|
34.5
|
2.4 |
24
|
26.75
|
M 20x1.5
|
18.7÷20
|
42.8
|
3 |
30
|
32.95
|
Standard DIN 6923
Écrous hexagonaux à bride

Dimensions in mm - source DIN 6923 Withdrawn Publication date: 06- 1983 |
|||||
d thread size
|
P
|
m min÷max.
|
dc max.
|
s nom
|
|
M 5
|
0.8
|
4.7÷5
|
11.8
|
8
|
|
M 6
|
1
|
5.7÷6
|
14.2
|
10
|
|
M 8
|
1/1.25
|
7.6÷8
|
17.9
|
13
|
|
M 10
|
1/1.25/1.5
|
9.6÷10
|
21.8
|
15
|
|
M 12
|
1.25/1.5/1.75
|
11.6÷12
|
26
|
18
|
|
M 14
|
1.5/2
|
13.3÷14
|
29.9
|
21
|
|
M 16
|
1.5/2
|
15.3÷16
|
34.5
|
24
|
|
M 20
|
1.5/2.5
|
18.9÷20
|
42.8
|
30
|
Détails
Ecrous


Dimensions in mm - source DIN 1661 1998 |
||||||
Publication date: 02/1998 | ||||||
d thread size
|
P
|
m min÷max.
|
dc max.
|
c min |
s nom
|
e min
|
M 5
|
0.8
|
4.7÷5
|
11.8
|
1 |
8
|
8.79
|
M 6
|
1
|
5.7÷6
|
14.2
|
1.1 |
10
|
11-05
|
M 8
|
1.25
|
7.64÷8
|
17.9
|
1.2 |
13
|
14.38
|
M 10
|
1.5
|
9.64÷10
|
21.8
|
1.5 |
16
|
17.77
|
M 12
|
1.75
|
11.57÷12
|
26
|
1.8 |
18
|
20.03
|
M 14
|
2
|
13.3÷14
|
29.9
|
2.1 |
21
|
23.36
|
M 16
|
2
|
15.3÷16
|
34.5
|
2.4 |
24
|
26.75
|
M 20
|
2.5
|
18.7÷20
|
42.8
|
3 |
30
|
32.95
|
Dimensions in mm - source DIN 14218 2003 Hexagon nuts with flange fine thread - Dadi esagonali con flangia filettatura a passo fine - Sechskantmuttern mit Flansch Feingewinde |
|||||
d thread size
|
m min÷max.
|
dc max.
|
c min |
s nom
|
e min
|
M 8x1
|
7.64÷8
|
17.9
|
1.2 |
13
|
14.38
|
M 10x1-1.25
|
9.64÷10
|
21.8
|
1.5 |
16
|
17.77
|
M 12x1.25-1.5
|
11.57÷12
|
26
|
1.8 |
18
|
20.03
|
M 14x1.5
|
13.3÷14
|
29.9
|
2.1 |
21
|
23.36
|
M 16x1.5
|
15.3÷16
|
34.5
|
2.4 |
24
|
26.75
|
M 20x1.5
|
18.7÷20
|
42.8
|
3 |
30
|
32.95
|
Liste complète des fournisseurs de Ecrous

Leading manufacturer of automotive fasteners in INDIA, IATF 16949:2016 certified.
We have more than 3 decades of experience in the manufacturing of high quality fasteners and stamping components, from five manufacturing facilities in India.
The product range we offer: cold forged nuts, bolts, washers and stamping components.





Manufacturer and distributor of bolts M5 - M24, nuts M4 - M24 and threaded rods M6 – M48
Manufacturer of hexagon nuts, weld nuts, square nuts and wing nuts.
Material: Stainless Steel, Carbon Steel, Brass C2700/C2600 Silicon Bronze 651
Size: M1.6-M24, #0-1"
Manufacturer of bearing lock nuts, flange nuts, coupling nuts and fasteners with large diameters
Manufacturer of hex nuts, jam nuts, flange nuts, nylon lock nuts, weld nuts and square nuts in different standards (ANSI, DIN, JIS) and special nuts.
Manufacturer of nuts: hexagon nuts, chamfered, flanged, self-locking, guardrail and round nuts. Metric and inch sizes.
Manufactuter of nuts, from M6 to M42. Hexagon nuts, flanged nuts, square nuts, T-nuts.
Manufacturer of nuts: hexagon nuts, flanged nuts, wheel nuts, square nuts and self locking nuts
Manufacturer specialized in nuts: lock nuts, domed cap nuts, flanged nuts, Tee - nuts, round nuts
Supplier of special cold forged fasteners for automotive, aircraft and military sector
Manufacturer of hexagon nuts, self locking nuts, welding nuts, square nuts and nuts with flange. Sizes from M3 to M12
Manufacturer and distributo of cold formed bolts, nuts and special parts for automotive
Manufacturer of nuts for automotive: hexagon nuts, flange nuts, wheel nuts, castel nuts, lock nuts, weld nuts
Manufacturer of flange nuts, weld nuts, hexagonal nuts, special and self locking nuts
Distributor specialized in welding, flanged, stainless steel, cap and safety nuts
Manufacturer of flange nuts, lock nuts, slotted nuts, weld nuts, conical, square and hex nuts, wheel nuts, cap nuts
Manufacturer specialized in cold forged fasteners, miniature screws, security fasteners and captive nuts
Manufacturer of special nuts for the automotive industry and the railway sector, self-locking and flanged nuts
Manufacturer and supplier of cold forged nuts: special nuts, weld nuts, square nuts in size ranging from M4 to M14.
Manufacturer of hexagon, cap, welding, locking, flanged nuts and hexagon head and hexagon socket head cap screws
Manufacturer of standard and special nuts: self locking, hexagonal, welding, flanged and cap nuts.
Manufacturer of nuts: self locking nuts, nylon lock nuts, metal lock nuts flange lock nuts, dome cap nuts, weld nuts DIN 1624 Tee nuts, wing nuts, cage nuts and all kind of special nuts.
Manufacturer of blind nuts, self locking nuts, flange nuts, wing nuts and machines for nut production.