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Stainless Steel Hexagon Lock Nuts Din 439 Type B

STANDARD : DIN 439B

SIZE : M1.6 TO M52

MATERIAL : STAINLESS STEEL

FINISH : PLAIN

PACKAGING : BULK PACK | SMALL BOXED

Description

  • Material: Stainless Steel

 

  • Finish: Plain

 

  • Lock nuts are applied to a matching male thread (examples include bolts, set screws and machine screws)

 

  • Hexagon fits corresponding sockets and spanners.

 

  • Conforms to DIN 439.

Specification

Thread size

M1.6

M1.8

M2

M2.5

M3

M3.5

M4

M5

M6

M8

M10

M12

M14

M16

P

Coarse Thread

0.35

0.35

0.4

0.45

0.5

0.6

0.7

0.8

1

1.25

1.5

1.75

2

2

Fine Thread 1

/

/

/

/

/

/

/

/

/

1

1

1.5

1.5

1.5

Fine Thread 2

/

/

/

/

/

/

/

/

/

/

1.25

1.25

/

/

Fine Thread 3

/

/

/

/

/

/

/

/

/

/

/

/

/

/

da

Min.

1.6

1.8

2

2.5

3

3.5

4

5

6

8

10

12

14

16

Max.

1.84

2.06

2.3

2.9

3.45

4

4.6

5.75

6.75

8.75

10.8

13

15.1

17.3

dw

Min.

2.4

2.7

3.1

4.1

4.6

5.1

5.9

6.9

8.9

11.6

15.6

17.4

20.5

22.5

e

Min.

3.48

3.82

4.32

5.45

6.01

6.58

7.66

8.79

11.05

14.38

18.9

21.1

24.49

26.75

m

Max.

1

1.1

1.2

1.6

1.8

2

2.2

2.7

3.2

4

5

6

7

8

Min.

0.75

0.85

0.95

1.35

1.55

1.75

1.95

2.45

2.9

3.7

4.7

5.7

6.42

7.42

mw

Min.

0.6

0.68

0.76

1.08

1.24

1.4

1.56

1.96

2.32

2.96

3.76

4.56

5.14

5.94

s

Max.

3.2

3.5

4

5

5.5

6

7

8

10

13

17

19

22

24

Min.

3.08

3.38

3.82

4.82

5.32

5.82

6.78

7.78

9.78

12.73

16.73

18.67

21.67

23.67

Weight/1000≈kg

0.06

0.08

0.11

0.22

0.29

0.37

0.57

0.83

1.6

3.2

7.2

10.4

15.9

20.5

Thread size

M18

M20

M22

M24

M27

M30

M33

M36

M39

M42

M45

M48

M52

P

Coarse Thread

2.5

2.5

2.5

3

3

3.5

3.5

4

4

4.5

4.5

5

5

Fine Thread 1

1.5

2

1.5

2

2

2

2

3

3

3

3

3

3

Fine Thread 2

2

1.5

2

1.5

/

/

/

2

2

2

2

2

2

Fine Thread 3

/

/

/

/

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

da

Min.

18

20

22

24

27

30

33

36

39

42

45

48

52

Max.

19.5

21.6

23.8

25.9

29.2

32.4

35.6

38.9

42.1

45.4

48.6

51.8

56.2

dw

Min.

24.9

27.7

29.5

33.2

38

42.7

46.6

51.1

55.9

60

64.7

69.4

74.2

e

Min.

29.56

32.95

35.03

39.55

45.2

50.85

55.37

60.79

66.44

71.3

76.95

82.6

88.25

m

Max.

9

10

11

12

13.5

15

16.5

18

19.5

21

22.5

24

26

Min.

8.42

9.1

9.9

10.9

12.4

13.9

15.4

16.9

18.2

19.7

21.2

22.7

24.7

mw

Min.

6.74

7.28

7.92

8.72

9.9

11.1

12.3

13.5

14.6

15.8

17

18.2

19.8

s

Max.

27

30

32

36

41

46

50

55

60

65

70

75

80

Min.

26.16

29.16

31

35

40

45

49

53.8

58.8

63.1

68.1

73.1

78.1

Weight/1000≈kg

29.6

40.2

48.3

69.5

101

139

183

244

316

403

500

617

755

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