Inch

Dec-imal

Wire

mm

TapSizes

Inch

Dec-imal

Wire

mm

TapSizes

Inch

Dec-imal

Wire

mm

TapSizes

.0059

97

.15

.0390

61

.1100

35

.0063

96

.16

.0394

1.

.1102

2.8

.0067

95

.17

.0400

60

.1110

34

.0071

94

.18

.0410

59

.1130

33

#6-40

.0075

93

.19

.0413

1.05

.1142

2.9

.0079

92

.20

.0420

58

.1160

32

.0083

91

.21

.0430

57

.1181

3.

.0087

90

.22

.0433

1.1

.1200

31

.0091

89

.23

.0453

1.15

.1220

3.1

.0094

.24

.0465

56

1/8

.1250

5/32-32NS

.0095

88

3/64

.0469

#0-80

.1260

3.2

.0098

.25

.0472

1.2

.1280

3.25

.0100

87

.0492

1.25

.1285

30

5/32-36NS

.0102

.26

.0512

1.3

.1299

3.3

.0105

86

.0520

55

.1339

3.4

.0106

.27

.0531

1.35

.1360

29

#8-32

.0110

85

.28

.0550

54

.1378

3.5

.0114

.29

.0551

1.4

.1405

28

.0015

84

.0571

1.45

9/64

.1406

.0118

.30

.0591

1.5

.1417

3.6

.0120

83

.0595

53

.1440

27

.0125

82

.0610

1.55

.1457

3.7

.0126

.32

1/16

.0625

#1-64

.1470

26

3/16-24NS

.0130

81

.0630

1.6

.1476

3.75

.0134

.34

.0635

52

#1-72

.1495

25

#10-24

.0135

80

.0650

1.65

.1496

3.8

.0138

.35

.0669

1.7

.1520

24

.0142

.36

.0670

51

#2-56

.1535

3.9

.0145

79

.0689

1.75

.1540

23

.0150

.38

.0700

50

#2-64

5/32

.1562

1/64

.0156

.0709

1.8

.1570

22

3/16-32NS

.0157

.4

.0728

1.85

.1575

4.

.0160

78

.0730

49

.1590

21

#10-32

.0165

.42

.0748

1.9

.1610

20

.0173

.44

.0760

48

.1614

4.1

.0177

.45

.0768

1.95

.1654

4.2

.0180

77

5/64

.0781

#3-48

.1660

19

.0181

.46

.0785

47

.1673

4.25

.0189

.48

.0787

2.

.1693

4.3

.0197

.5

.0807

2.05

.1695

18

.0200

76

.0810

46

#3-56

11/64

.1719

.0210

75