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DIN6921 Hexagon Flange Bolts-NINGBO BOLT

 

DIN6921 Specification

 

 

 

 

 

 

 

Dimensions for DIN6921 Hexagon Flange Bolts

Thread size

p

c

da

dc

dw

e

h

m

m

s

r

min

min

max

max

min

min

max

min

min

Nominal = max

min

max

M5

-

-

0.8

1

5

5.75

11.8

9.8

8.79

6.2

4.7

2.2

8

7.78

0.3

M6

-

-

1

1.1

6

6.75

14.2

12.2

11.05

7.3

5.7

3.1

10

9.78

0.36

M8

M8x1

-

1.25

1.2

8

8.75

17.9

15.8

14.38

9.4

7.6

4.5

13

12.73

0.48

M10

M10x1.25

M10x1

1.5

1.5

10

10.8

21.8

19.6

16.64

11.4

9.6

5.5

15

14.73

0.6

M12

M12x1.5

M10x1.25

1.75

1.8

12

13

26

23.8

20.03

13.8

11.6

6.7

18

17.73

0.72

M14

M14x1.5

-

2

2.1

14

15.1

29.9

27.6

23.36

15.9

13.3

7.8

21

20.67

0.88

M16

M16x1.5

-

2

2.4

16

17.3

34.5

31.9

26.75

18.3

15.3

9

24

23.67

0.96

M20

M20x1.5

-

2.5

3

20

21.6

42.8

39.9

32.95

22.4

18.9

11.1

30

29.16

1.2

 

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NINGBO STEEL BOLT CO., LTD

Address:Panjiashan, Xiepu Town,

Zhenhai, Ningbo, China

TEL: 86-574-86231358

FAX: 86-574-86231338

EMAIL: bolt@ningbo-bolt.com

 

 

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