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DIN985 Nylon Insert Hex Locking Nuts
DIN985 Nylon Insert Hex Locking Nuts
Hexagonal nylon locking nuts usually consist of a metal nut body and a built-in nylon washer or insert. The nylon washer is usually embedded in the annular groove on the top of the nut. When the nut is tightened, the nylon material is squeezed and deformed, filling the thread gap and generating additional friction, thereby preventing the nut from loosening due to vibration or impact.

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DIN985 Nylon Insert Hex Locking Nuts

China Lock Nut Supplier

Provide excellent service, first-class product quality and perfect after-sales support.

Related Products

  • DIN985 Nylon Insert Hex Locking Nuts
  • DIN985 Nylon Insert Hex Locking Nuts
  • DIN985 Nylon Insert Hex Locking Nuts
  • DIN985 Nylon Insert Hex Locking Nuts
  • DIN985 Nylon Insert Hex Locking Nuts
  • DIN985 Nylon Insert Hex Locking Nuts

Main Features

  • Strong anti-loosening ability: The deformation of nylon washers can effectively fill the thread gap and provide long-lasting locking force.
  • Anti-vibration: Suitable for high-vibration environments such as automobiles, industrial machinery, etc.
  • Limited reusability: The locking effect of nylon washers will gradually decrease after multiple disassembly, so frequent disassembly and assembly is not recommended.
  • Corrosion resistance: Some products are made of stainless steel or galvanized, which are suitable for harsh environments.
  • Standard: DIN985
  • Specification: M3-M48
  • Grade: ST-8/10/12/ A2-70/A4-80
  • Material: Carbon steel / Stainless steel
  • Surface: Plain / Zinc plated / VZD / ZSML / Zinc-Nickel / ZNBHL/ ZNSHL / E2J / ZFSHL / ZFSHR / Delta-Tone /HDG / TZN

Technical Parameters

985-尺寸

Products Dimensions

Thread spec D

M2

M2.5

M3

M3.5

M4

M5

M6

M8

M10

M12

M14

M16

M18

M20

P

Pitch

Coarse

/

/

/

/

/

/

/

/

/

/

/

/

/

/

Fine 1

/

/

0.35

/

0.5

0.5

0.75

1

1.25

1.5

1.5

1.5

2

2

Fine 2

/

/

/

/

/

/

/

0.75

1

1.25

1

1

1.5

1.5

Fine 3

/

/

/

/

/

/

/

/

/

/

/

/

/

/

S

Max

/

/

5.5

/

7

8

10

13

17

19

22

24

27

30

Min

/

/

5.32

/

6.78

7.78

9.78

12.73

16.73

18.67

21.67

23.67

26.16

29.16

e

Min

/

/

6.01

/

7.66

8.79

11.05

14.38

18.9

21.1

24.49

26.75

29.56

32.95

m

Max

/

/

4

/

5

5

6

8

10

12

14

16

18.5

20

Min

/

/

3.7

/

4.7

4.7

5.7

7.64

9.64

11.57

13.3

15.3

17.66

18.7

mw

Min

/

/

1.65

/

2.2

2.75

3.3

4.4

5.5

6.6

7.7

8.8

9.9

11

Weight

1000PCS/Kg

/

/

0.5

/

1

1.4

2.4

5.1

10.6

17.2

26

34

45

65

Thread spec D

M22

M24

M27

M30

M33

M36

M39

M42

M45

M48

M52

M56

M60

M64

P

Pitch

Coarse

2.5

3

3

3.5

3.5

4

4

4.5

4.5

5

/

/

/

/

Fine 1

2

2

2

3

2

3

2

3

3

3

/

/

/

/

Fine 2

1.5

1.5

1.5

2

/

2

/

/

/

/

/

/

/

/

Fine 3

/

/

/

1.5

/

1.5

/

/

/

/

/

/

/

/

S

Max

32

36

41

46

50

55

60

65

70

75

/

/

/

/

Min

31

35

40

45

49

53.8

58.8

63.8

68.1

73.1

/

/

/

/

e

Min

35.03

39.55

45.2

50.85

55.37

60.79

66.44

72.09

76.95

82.6

/

/

/

/

m

Max

22

24

27

30

33

36

39

42

45

48

/

/

/

/

Min

20.7

22.7

25.7

28.7

31.4

34.4

37.4

40.4

43.4

46.4

/

/

/

/

mw

Min

12.2

13.2

14.8

16.5

18.2

19.8

21.5

23.1

24.8

26.5

/

/

/

/

Weight

1000PCS/Kg

75

100

162

212

317

415

499

628

771

998

/

/

/

/


Application Field

  • Suitable for different occasions, mainly used in construction machinery, agricultural and forestry machinery, metallurgical field, automobile industry, ocean engineering and other fields.

  • Ocean Engineering
    Ocean Engineering
  • Automobile Industry
    Automobile Industry
  • Metallurgical Field
    Metallurgical Field
  • Agricultural & Forestry Machinery
    Agricultural & Forestry Machinery
  • Ocean Vessel
    Ocean Vessel
  • Construction Machinery
    Construction Machinery
  • Railway Transportation
    Railway Transportation
  • Mine And Tunnel Machinery
    Mine And Tunnel Machinery

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