Specifications/Applications

From

To

TPI

TPF

Spec 5B (Plug/Ring)

Casing - Round

4 1/2

13 3/8

8

3/4

Line Pipe

1/8

13 3/8

8-27

3/4

Tubing - Non Upset

1.050

4

3 1/2

4 1/2

10

8

3/4

3/4

Tubing - External Upset

1.050

2 3/8

1.900

4 1/2

10

8

3/4

3/4

Tubing - Integral Joint

2 3/8

4 1/2

8

3/4

Extreme Line Casing

5

8 5/8

7 5/8

10 3/4

6

5

1 1/2

1 1/4

Spec 7 (Plug/Ring)

NC Connections

NC 10

NC 23

NC 56

NC 16

NC 50

NC 77

6

4

4

1 1/2

2

3

Regular

Full Hole

1

3 1/2

8 5/8

6 5/8

4-6

4-5

1 1/2, 2, 3

2, 3

Internal Flush

2 3/8

5 1/2

4

2

Other Oil Field Related Connections (Plug/Ring)

H-90

2 3/8

8 5/8

3-3 1/2

1 1/4, 2, 3

Slim Hole

2 3/8

4

2

Extra Hole

2 7/8

5

4

2

Wide Open

2 3/8

4

2

AOH

2 3/8

4 1/2

4

1 1/2

PAC

2 3/8

3 1/2

4

1 1/2

XHole

2 7/8

3 1/2

4

2

Spec 11B

Sucker Rods B1 to B6

1/2

1 1/8

10

Sucker Rods P1 to P8

1/2

1 1/8

10

Specials

Mining: BECO, DI-22, DI-42

American National Special Threads

Tapered Thread Gages - AWWA