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Thread Specifications

Thread Specifications

Bolt Diameter:

1/4"

5/16 "

3/8"

7/16 "

1/2"

9/16"

5/8"

3/4"

7/8"

1"

Coarse Thread: (Threads Per Inch)

20

18

16

14

13

12

11

10

9

8

Fine Thread: (Threads Per Inch)

28

24

24

20

20

18

18

16

14

12

                           Corporate Headquarters
       26940 Laguna Hills Rd., Aliso Viejo, CA 92656-2622
                                   949-643-4700

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