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Hexagon Socket Button Head Screws with Flange ISO 7380-2

STANDARD : ISO7380-2

SIZE : M3 TO M16， LENGTH --6 TO 400MM

MATERIAL : CARBON STEEL，STAINLESS STEEL

GRADE : 8.8, 10.9 , 12.9（CARBON STEEL）A2-50，A2-70，A4-50, A4-80

FINISH : Black Oxide，ZINC PLATED, HDG，ZINC FLAKE

PACKAGING : BULK PACK | SMALL BOXED

Description Specification Related Products Form

Description

• Button Head Socket Screws with Flange(Collar) ISO 7380-2

 

• Material: Carbon Steel ，Stainless Steel

 

• Grade：8.8,10.9,12.9（Carbon Steel）

 

A2-50，A2-70 ,A4-70 A4-80（Stainless Steel）

 

• Finish: Black Oxide | Zinc Plated | HDG | Zinc Flake

 

• A form of socket screw, driven by a hexagon wrench / Allen key.

 

• Has a low profile head – ideal where space is an issue, and for aesthetic purposes.

 

• Conforms to ISO 7380-2

 

• Grade 8.8, 10.9, 12.9 Steel

Specification

d

M3

M4

M5

M6

M8

M10

M12

M16

P

0.5

0.7

0.8

1

1.25

1.5

1.75

2

h

0.7

0.8

1

1.2

1.5

2

2.4

2.8

0.55

0.65

0.8

1

1.25

1.7

2.1

2.5

dc

6.9

9.4

11.8

13.6

17.8

21.9

26

34

6.32

8.82

11.1

12.9

17.1

21.06

25.16

33

dk

5.2

7.2

8.8

10

13.2

16.5

19.4

26

4.9

6.8

8.4

9.6

12.8

16.1

18.9

25.5

ds

3

4

5

6

8

10

12

16

2.86

3.82

4.82

5.82

7.78

9.78

11.73

15.73

e 

2.303

2.873

3.443

4.583

5.723

6.863

9.149

11.429

k

1.65

2.2

2.75

3.3

4.4

5.5

6.6

8.8

1.4

1.95

2.5

3

4.1

5.2

6.24

8.44

s 

2

2.5

3

4

5

6

8

10

2.08

2.58

3.08

4.095

5.14

6.14

8.175

10.175

2.02

2.52

3.02

4.02

5.02

6.02

8.025

10.025

t

1.04

1.3

1.56

2.08

2.6

3.12

4.16

5.2

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