DIN6798 A External Serrated Washers

 



Size

 

part no.

Size

d (mm)

   D (mm)

N

t

Kg/

1000pcs

M

Min

Max

Min

Max

Min

Nomin.

CNBLW6798A016

1.6

1.7

1.84

3.3

3.6

9

0.3

0.02

CNBLW6798A020

2

2.2

2.34

4.2

4.5

9

0.3

0.03

CNBLW6798A025

2.5

2.7

2.84

5.2

5.5

9

0.4

0.045

CNBLW6798A030

3

3.2

3.38

5.7

6

9

0.4

0.06

CNBLW6798A035

3.5

3.7

3.88

6.64

7

10

0.5

0.11

CNBLW6798A040

4

4.3

4.48

7.64

8

11

0.5

0.14

CNBLW6798A050

5

5.3

5.48

9.64

10

11

0.6

0.28

CNBLW6798A060

6

6.4

6.62

10.57

11

12

0.7

0.36

CNBLW6798A070

7

7.4

7.62

12.07

12.5

14

0.8

0.5

CNBLW6798A080

8

8.4

8.62

14.57

15

14

0.8

0.8

CNBLW6798A100

10

10.5

10.77

17.57

18

16

0.9

1.25

CNBLW6798A120

12

13

13.27

19.98

20.5

16

1

1.6

CNBLW6798A140

14

15

15.27

23.48

24

18

1

2.3

CNBLW6798A160

16

17

17.27

25.48

26

18

1.2

2.9

CNBLW6798A180

18

19

19.33

29.48

30

18

1.4

5

CNBLW6798A200

20

21

21.33

32.38

33

20

1.4

6

CNBLW6798A220

22

23

23.33

35.38

36

20

1.5

7.5

CNBLW6798A240

24

25

25.33

37.38

38

20

1.5

8

CNBLW6798A270

27

28

28.33

43.38

44

22

1.6

12

CNBLW6798A300

30

31

31.39

47.38

48

22

1.6

14

 

Materials

SUS301/304/316
S60C
SK5
60Si2MnA
50CrV4

Finish

Zinc Plated
Black
Yellow zinc


Appliction

Used in many industries: energy, transportation, marine, mining ,construction and bridge construction, manufacturing, processing, shipbuilding, forestry and agriculture, heavy vehicles and military.

Advantages

The highest security performance
To prevent the vibration and dynamic load caused by loosening
Easy to install and remove
Locking effect is not affected by lubrication
Regardless of the level of the pre tightening force has a good locking effect
Can control the level of pre tightening force
The same temperature characteristics with the standard bolt / nut
Can be used repeatedly

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