[[TitleIndustry]]

SAE thread ORB fitting size chart

Date:Apr 02, 2020

SAE Straight Thread O-ring (O-Ring Boss) SAE J1926-1 and ISO 11296-1

It is port connection from stud end, also is male to female SAE thread connection fittings. The female port of the O-Ring Boss has a sealing face, chamfer, and a straight thread. The male connector has an O-ring and a straight thread. The seal is made when the O-ring is squeezed into the chamfer. The male and female threads bind together to make a mechanically strong connection. This connection is common in high pressure hydraulic systems.

 

Inch size

Dash size

Thread Size

Male Thread O.D. (in)

Female thread O.D (in)

1⁄8

-2

5⁄16 - 24

5⁄16

0.31

9⁄32

0.27

3⁄16

-3

3⁄8 - 24

3⁄8

0.38

11⁄32

0.34

1⁄4

-4

7⁄16 - 20

7⁄16

0.44

13⁄32

0.39

5⁄16

-5

1⁄2 - 20

1⁄2

0.50

15⁄32

0.45

3⁄8

-6

9⁄16 - 18

9⁄16

0.56

17⁄32

0.51

1⁄2

-8

3⁄4 - 16

3⁄4

0.75

11⁄16

0.69

5⁄8

-10

7⁄8 - 14

7⁄8

0.88

13⁄16

0.81

3⁄4

-12

1 1⁄16 - 12

11⁄16

1.06

1

0.98

7⁄8

-14

1 3⁄16 - 12

1 3⁄16

1.19

1 1⁄8

1.10

1

-16

1 5⁄16 - 12

1 5⁄16

1.31

1 1⁄4

1.23

1 1⁄4

-20

1 5⁄8 - 12

1 5⁄8

1.63

1 9⁄16

1.54

1 1⁄2

-24

1 7⁄8 - 12

1 7⁄8

1.88

1 13⁄16

1.79

2

-32

2 1⁄2 - 12

2 1⁄2

2.50

2 7⁄16

2.42


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