Rosca Métrica de Fixação ISO

Diâmetro Nominal d

Passo P

Diâmetros

Efetivo

Menor (rosca ext.)

Menor (rosca int.)

Série 1

Série 2

Normal

Fino

Dm

d1

D1

1,6

---

0,35

---

1,373

1,171

1,221

---

1,8

0,35

---

1,573

1,371

1,421

2

---

0,4

---

1,740

1,509

1,567

---

2,2

0,45

---

1,908

1,648

1,713

2,5

---

0,45

---

2,208

1,948

2,013

3

---

0,5

---

2,675

2,387

2,459

---

3,5

0,6

---

3,110

2,764

2,850

4

---

0,7

---

3,545

3,141

3,242

5

---

0,8

---

4,480

4,019

4,134

6

---

1

---

5,350

4,773

4,917

8

---

1,25

---

7,188

6,466

6,647

---

1

7,350

6,773

6,917

10

---

1,5

---

9,026

8,160

8,376

---

1,25

9,188

8,467

8,647

12

---

1,75

---

10,863

9,853

10,166

---

1,25

11,128

10,466

10,647

---

14

2

---

12,701

11,546

11,835

---

1,5

13,026

12,160

12,376

16

---

2

---

14,701

13,546

13,835

---

1,5

15,026

14,160

14,376

---

18

2,5

---

16,376

14,933

15,294

---

1,5

17,026

16,160

16,376

20

---

2,5

---

18,376

16,933

17,294

---

1,5

19,026

18,160

18,376

---

22

2,5

---

20,376

18,933

19,294

---

1,5

21,026

20,160

20,376

24

---

3

---

22,051

20,319

20,752

---

2

22,701

21,546

21,835

---

27

3

---

25,051

23,319

23,752

---

2

25,701

24,546

24,835

30

---

3,5

---

27,727

25,706

26,211

---

2

28,701

27,546

27,835

---

33

3,5

---

30,727

28,706

29,211

---

2

31,701

30,546

30,835

36

---

4

---

33,402

31,093

31,670

---

3

34,051

32,319

32,752

---

39

4

---

36,402

34,093

34,670

---

3

37,051

35,319

35,752

42

---

4,5

---

39,077

36,479

37,129

---

3

40,051

38,319

38,752

---

45

4,5

---

42,077

39,479

40,129

---

3

43,051

41,319

41,752

48

---

5

---

44,752

41,866

42,587

---

3

46,051

44,319

44,752

---

52

5

---

48,752

45,866

46,587

---

3

50,051

48,319

48,752

56

---

5,5

---

52,428

49,252

50,046

---

4

53,402

51,093

51,670

 

60

5,5

---

56,428

53,252

54,046

64

---

6

---

60,103

56,639

57,505

---

4

61,402

59,093

59,670

---

68

6

---

64,103

60,639

61,505

---

4

65,402

63,093

63,670

72

---

---

6

58,103

64,639

65,505

---

4

69,402

67,093

67,670

---

76

---

6

72,103

68,639

69,505

---

4

73,402

71,093

71,670

80

---

---

6

76,103

72,639

73,505

---

4

77,402

75,093

75,670

---

85

---

6

81,103

77,630

78,505

90

---

---

6

86,103

82,639

83,505

---

4

87,402

85,093

85,670

---

95

---

6

91,103

87,639

88,505

100

---

---

6

96,103

92,639

93,505

---

4

97,402

95,093

95,670

---

105

---

6

101,103

97,639

98,505

110

---

---

6

106,103

102,639

103,505

---

4

107,402

105,093

105,670

---

115

---

6

111,103

107,639

108,505

---

120

---

6

116,103

112,639

113,505

125

---

---

6

121,103

117,639

118,505

---

4

122,402

120,093

120,670

---

130

---

6

126,103

122,639

123,505

140

---

---

6

136,103

132,639

133,505

---

150

---

6

146,103

142,639

143,505

LABORATÓRIO DE PROJETOS MECÂNICOS

Dimensões em mm.

Obs: Dados de referência obtidos na literatura para fins didáticos.