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Washer for bolts with heavy type spring pins
 
DIN 7349
NEN 2274
Technical Parameter

For nom.size

M3

d1

3,2

d2

9

s

1

M4

4,3

12

1,6

M5

5,3

15

2

M6

6,4

17

3

M8

8,4

21

4

M10

10,5

25

4

M12

13

30

6

M14

15

36

6

M16

17

40

6

M18

19

44

8

M20

21

44

8

M22

23

50

8

M24

25

50

10

M27

28

60

10

M30

31

68

10

Product Category

Material

Surface treatment

Packaging

Code

Page

St

Standard

38420

7-20

St

Zipl

Standard

38430

7-20

St

Zipl yell.p.

Standard

38435

7-21

St

Hot d.g.

Standard

38438

7-21

St.St. A2

Standard

51532

7-21

St.St. A4

Standard

55532

7-21