FRACTIONAL
METRIC

PART
NO.

TUBE
O.D.

"A"

PIPE
THREAD
NPT

"B"

"C"

"D"

PART
NO.

TUBE
O.D.

"A"

PIPE
THREAD
NPT

"B"

"C"

"D"

12F22

1/8"

1/8"

1.02"

.95"

12M32

3mm

1/8"

26mm

24mm

12F32

3/16

1/8

1.02

.95

12M42

4

1/8

26

24

12F42

1/4

1/8

1.14

.95

12M62

6

1/8

29

24

12F52

5/16

1/8

1.20

1.00

12M82

8

1/8

30

25

12F44

1/4

1/4

1.20

1.12

12M64

6

1/4

30

28

12F54

5/16

1/4

1.20

1.12

12M84

8

1/4

30

28

12F64

3/8

1/4

1.44

1.27

12M104

10

1/4

37

32

12F66

3/8

3/8

1.44

1.37

12M106

10

3/8

37

35

12F86

1/2

3/8

1.62

1.47

12M126

12

3/8

41

38

12F88

1/2

1/2

1.72

1.70

12M128

12

1/2

44

43

12F1212

3/4

3/4

2.57

2.24

12M1912

19

3/4

65

57

12F1616

1

1

2.82

2.64

12M2616

26

1

72

67


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