Nut and Bolt

Nut and Bolt

BOLT NUT

METRIC STANDARD SCREW AND NUT DIN 13

 

BOLT

NUT

Nominal screw
diameter
(mm)

Screw outer
diameter
(D)

Screw root
diameter
(d1)

Screw pitch

Threads per
10 mm

Wrench
Size

Weight of 50 mm screws
1000 pcs/kg

Drill diameter
(mm)

1000 pcs/kg nut

M4

4

3.09

0.7

14.28

7

4.65

3.3

0.812

M5

5

3.96

0.8

12.5

8

7.59

4.2

1.23

M6

6

4.70

1

10

10

11.0

5

2.50

M8

8

6.375

1.25

8

13

21.8

6.8

5.20

M10

10

8.052

1.5

6.67

17

38.2

8.5

11.6

M12

12

9.725

1.75

5.71

18

54.5

10.2

17.3

M14

14

11.402

2

5

22

77.5

12

25.0

M16

16

13.402

2.5

4

24

103

,14

33.0

M18

18

14.752

2.5

4

27

137

15.5

49.4

m²0

20

16.752

2.5

4

30

178

17.5

64.4

m²2

22

18.752

2.5

4

32

219

19.5

79.0

m²4

24

20.102

3

-

36

274

21

110


FRICTION LOSSES IN PIPES

METRIC STANDARD SCREW AND NUT DIN 11

 

BOLT

NUT

Nominal screw
diameter
(mm)

Screw outer
diameter
(D)

Screw root
diameter
(d1)

Screw pitch

Threads per
10 mm

Wrench
Size

Weight of 50 mm screws
1000 pcs/kg

Drill diameter
(mm)

1000 pcs/kg nut

1/16

1.587

1.045

0.423

60

-

-

1.2

-

3/32

2.381

1.703

0.529

48

-

-

1.9

-

1/8

3.175

2.362

0.635

40

-

-

2.5

-

5/32

3.969

2.952

0.793

32

-

-

3.2

-

3/16

4.762

3.407

1.058

24

-

-

3.6

-

7/32

5.556

4.201

1.058

24

-

-

4.5

-

1/4

6.350

4.724

1.270

20

11.11

14.5

5.1

3.36

5/16

7.938

6.131

1.411

18

12.7

23.2

6.5

5.03

3/8

9.515

7.492

1.588

16

14.28

34.6

7.9

7.28

7/16

11.113

8.789

1.814

14

15.87

46.6

9.2

12.9

1/2

12.700

9.990

2.117

12

19.05

67.1

10.5

16.88

5/8

15.876

12.916

2.309

11

23.81

108.0

13.5

33.4

3/4

19.051

15.798

2.540

10

28.57

164

16.5

53.5

7/8

22.226

18.611

2.822

9

33.33

-

19.25

86.1

1

25.401

21.335

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