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                                                                            Forged Eyebolts                                                   ANSI/ASME B18.2.1

1981

 

 

Nominal Size or Diameter

 

 

 

 

 

 

 

 

 

Shank Diameter(A)

 

 

Shank Length(B)

 

 

 

 

Eye ID(D)

 

 

 

Nominal Eye OD(C)

 

 

 

Eye Sect Dia

 

 

Overall Length(E)

 

 

Min Length Full Thread(T)

 

 

Thread Size UNC-2A

Style A

Style B

Style A

Style B

1/4

.25

.28

1.00

1.06

1.00

1.06

.69

.81

1.19

.19

.25

2.06

2.38

.75

.75

1/4 -20

 

5/16

.31

.34

1.12

1.19

1.06

1.13

.81

.94

1.44

.25

.31

2.44

2.75

.81

.75

5/16-18

 

3/8

.38

.41

1.25

1.38

1.12

1.25

.94

1.06

1.69

.31

.38

2.81

3.19

.88

.75

3/8-16

 

7/16

.44

.47

1.38

1.50

1.13

1.25

1.00

1.12

1.81

.34

.41

3.06

3.44

1.00

.75

7/16-14

 

1/2

.50

.53

1.50

1.62

1.13

1.25

1.12

1.25

2.12

.44

.50

3.50

3.88

1.12

.75

1/2 –13

 

9/16

.56

.59

1.62

1.75

1.21

1.34

1.19

1.31

2.25

.47

.53

3.75

4.12

1.25

.84

9/16-12

 

5/8

.62

.66

1.75

1.88

1.31

1.44

1.31

1.44

2.56

.56

.62

4.19

4.56

1.38

.94

5/8-11

 

3/4

.75

.78

2.00

2.12

1.50

1.62

1.44

1.56

2.81

.62

.69

4.69

5.06

1.62

1.13

3/4 –10

 

7/8

.88

.91

2.25

2.38

1.75

1.88

1.56

1.69

3.19

.75

.81

5.31

5.69

1.81

1.31

7/8-9

 

1        

1.00

1.06

2.50

2.62

1.94

2.06

1.69

1.81

3.56

.88

.94

5.94

6.31

2.06

1.50

1-8

 

1-1/8

1.12

1.19

2.75

2.88

2.13

2.26

1.94

2.06

4.06

1.00

1.06

6.69

7.06

2.31

1.69

1-1/8-7

 

1-1/4

1.25

1.34

3.00

3.12

2.38

2.50

2.12

2.25

4.44

1.09

1.16

7.31

7.69

2.50

1.88

1-1/4-7

1-1/2

1.50

1.59

3.50

3.62

2.75

2.87

2.44

2.56

5.19

1.31

1.38

8.56

8.94

3.00

2.25

1-1/2-6

1-3/4

1.75

1.84

3.75

3.88

3.18

3.31

2.75

3.00

6.00

1.50

1.62

9.50

10.12

3.19

2.62

1-3/4-5

2

2.00

2.09

4.00

4.25

3.62

3.87

3.06

3.44

6.88

1.75

1.88

10.56

11.44

3.38

3.00

2-4-1/2

2-1/2

2.50

2.62

5.00

5.25

4.50

4.75

3.81

4.19

8.50

2.19

2.31

13.19

14.06

4.25

3.75

2-1/2-4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                                             Forged Eyebolts with Shoulder                                                                                                         ANSI/ASME B18.2.1

1981

 

 

Nominal Size or Diameter

 

 

 

 

 

 

 

 

 

Shank Diameter

 

 

Shank Length

 

 

 

 

Eye ID

 

 

 

Nominal Eye OD

 

 

 

Eye Sect Dia

 

 

Overall Length

 

 

Min Length Full Thread

 

 

Thread Size UNC-2A

 

 

Center-line Eye to Shoulder

 

 

Shoulder Dia

 

 

Shoulder Height

 

 

Radius Under Shoulder

Style A

Style B

Style A

Style B

1/4

.25

.28

1.00

1.06

1.00

1.06

.69

.81

1.19

.19

.25

2.22

2.53

.75

.75

1/4 -20

.69

.81

.50

.56

.12

.19

.015

.025

 

5/16

.31

.34

1.12

1.19

1.06

1.13

.81

.94

1.44

.25

.31

2.66

2.97

.81

.75

5/16-18

.88

1.00

.56

.62

.12

.19

.015

.025

 

3/8

.38

.41

1.25

1.38

1.12

1.25

.94

1.06

1.69

.31

.38

3.09

3.47

.88

.75

3/8-16

1.06

1.19

.62

.69

.12

.19

.015

.025

 

7/16

.44

.47

1.38

1.50

1.13

1.25

1.00

1.12

1.81

.34

.41

3.41

3.78

1.00

.75

7/16-14

1.19

1.31

.75

.81

.19

.25

.015

.025

 

1/2

.50

.53

1.50

1.62

1.13

1.25

1.12

1.25

2.12

.44

.50

3.81

4.19

1.12

.75

1/2 –13

1.31

1.44

.88

.94

.19

.25

.015

.025

 

9/16

.56

.59

1.62

1.75

1.21

1.34

1.19

1.31

2.25

.47

.53

4.19

4.56

1.25

.84

9/16-12

1.50

1.62

.94

1.00

.22

.28

.020

.045

 

5/8

.62

.66

1.75

1.88

1.31

1.44

1.31

1.44

2.56

.56

.62

4.56

4.94

1.38

.94

5/8-11

1.59

1.72

1.00

1.06

.25

.31

.020

.045

 

3/4

.75

.78

2.00

2.12

1.50

1.62

1.44

1.56

2.81

.62

.69

5.06

5.50

1.62

1.13

3/4 –10

1.72

1.91

1.12

1.25

.25

.31

.020

.045

 

7/8

.88

.91

2.25

2.38

1.75

1.88

1.56

1.69

3.19

.75

.81

5.75

6.19

1.81

1.31

7/8-9

2.03

2.22

1.31

1.44

.31

.38

.040

.065

 

1        

1.00

1.06

2.50

2.62

1.94

2.06

1.69

1.81

3.56

.88

.94

6.44

6.88

2.06

1.50

1-8

2.22

2.41

1.50

1.62

.38

.44

.060

.095

 

1-1/8

1.12

1.19

2.75

2.88

2.13

2.26

1.94

2.06

4.06

1.00

1.06

7.31

7.75

2.31

1.69

1-1/8-7

2.59

2.78

1.69

1.81

.44

.50

.060

.095

 

1-1/4

1.25

1.34

3.00

3.12

2.38

2.50

2.12

2.25

4.44

1.09

1.16

8.00

8.44

2.50

1.88

1-1/4-7

2.84

3.03

1.88

2.00

.50

.56

.060

.095

1-1/2

1.50

1.59

3.50

3.62

2.75

2.87

2.44

2.56

5.19

1.31

1.38

9.22

9.72

3.00

2.25

1-1/2-6

3.19

3.44

2.12

2.25

.50

.62

.060

.095

1-3/4

1.75

1.84

3.75

3.88

3.18

3.31

2.75

3.00

6.00

1.50

1.62

10.50

11.12

3.19

2.62

1-3/4-5

3.88

4.12

2.50

2.62

.50

.62

.060

.095

2

2.00

2.09

4.00

4.25

3.62

3.87

3.06

3.44

6.88

1.75

1.88

11.53

12.22

3.38

3.00

2-4-1/2

4.25

4.50

2.88

3.00

.62

.75

.060

.095
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