Breco
Series ST Sockets

BODY SIZE (inches)

PART NO.

THREAD SIZE      NPTF

1/8

1STF1-B

1STF1-SS

1/8-27

1.00

0.56

0.69

1/4

2STF2-B

2STF2-SS

1/4- 18

1.47

0.81

0.94

3/8

3STF3-B

3STF3-SS

3/8-18

1.59

1.00

1.16

1/2

4STF4-B

4STF4-SS

1/2-14

1.91

1.13

1.30

3/4

6STF6-B

6STF6-SS

3/4-14

2.05

1.44

1.66

1

8STF8-B

8STF8-SS

1-11 1/2

2.31

1.75

2.02

1 1/4

10STF10-B

-

1 1/4-11 1/2

2.44

2.00

2.51

1 1/2

12STF12-B

-

1 1/2-11 1/2

2.88

2.50

3.00

2

16STF16-B

-

2-11 1/2

3.09

3.00

3.75