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AN8 Airframe Bolt, 1/2-20 Thread

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AN8 bolts have a 1/2-20 thread with 0.680 inch thread length.

A or no A? AN bolts were originally designed to be used with a castle nut and cotter pin, so the base part number indicates a drilled shank. The addition of an "A" at the end (for example, AN8-13A) indicates an undrilled shank for use with a self-locking nut.

AN bolt nomenclature can be confusing. Please take a look at our page on Identifying AN Bolt Sizes.

Enter desired order quantities below, then click the "Add selected quantities to cart" button.

Order Qty
Part No.
Desc.
Price
Status

AN8-6

1/2-20 x 1/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.39

8 to 59: $3.04

60 & up: $2.68

In Stock

AN8-6A

1/2-20 x 1/16" Grip Airframe Bolt

1 to 9: $1.99

10 & up: $1.77

In Stock

AN8-7

1/2-20 x 3/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.39

8 to 59: $3.04

60 & up: $2.68

In Stock

AN8-7A

1/2-20 x 3/16" Grip Airframe Bolt

1 to 9: $2.29

10 & up: $2.11

In Stock

AN8-10

1/2-20 x 5/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.49

8 to 59: $3.13

60 & up: $2.76

In Stock

AN8-10A

1/2-20 x .312 Grip Airframe Bolt

1 to 9: $2.29

10 & up: $2.12

In Stock

AN8-11

1/2-20 x 7/16" Grip Airframe Bolt, Drilled Shank

1 to 9: $2.49

10 & up: $2.33

In Stock

AN8-11A

1/2-20 x .438 Grip Airframe Bolt

1 to 9: $2.29

10 & up: $2.10

In Stock

AN8-12

1/2-20 x 9/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.19

8 to 59: $2.85

60 & up: $2.51

In Stock

AN8-12A

1/2-20 x .563 Grip Airframe Bolt

1 to 9: $2.29

10 to 99: $2.14

100 & up: $1.98

In Stock

AN8-13

1/2-20 x 11/16" Grip Airframe Bolt, Drilled Shank

1 to 9: $2.79

10 & up: $2.49

In Stock

AN8-13A

1/2-20 x .688 Grip Airframe Bolt

1 to 7: $4.99

8 & up: $4.48

In Stock

AN8-14

1/2-20 x 13/16" Grip Airframe Bolt, Drilled Shank

1 to 9: $2.99

10 & up: $2.85

In Stock

AN8-14A

1/2-20 x .813 Grip Airframe Bolt

1 to 9: $2.99

10 & up: $2.80

In Stock

AN8-15

1/2-20 x 15/16" Grip Airframe Bolt, Drilled Shank

1 to 9: $2.99

10 & up: $2.67

In Stock

AN8-15A

1/2-20 x .938 Grip Airframe Bolt

1 to 7: $3.29

8 & up: $2.95

In Stock

AN8-16

1/2-20 x 1 1/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.69

8 to 59: $3.31

60 & up: $2.92

In Stock

AN8-16A

1/2-20 x 1.06 Grip Airframe Bolt

1 to 7: $3.99

8 & up: $3.85

In Stock

AN8-17

1/2-20 x 1 3/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.99

8 to 59: $3.58

60 & up: $3.16

In Stock

AN8-17A

1/2-20 x 1.19 Grip Airframe Bolt

1 to 7: $4.49

8 & up: $4.16

In Stock

AN8-20

1/2-20 x 1 5/16" Grip Airframe Bolt, Drilled Shank

1 to 9: $2.99

10 & up: $2.67

In Stock

AN8-20A

1/2-20 x 1.31 Grip Airframe Bolt

1 to 7: $4.99

8 to 59: $4.48

60 & up: $3.97

In Stock

AN8-21

1/2-20 x 1 7/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.89

8 to 59: $3.49

60 & up: $3.08

In Stock

AN8-21A

1/2-20 x 1.44 Grip Airframe Bolt

1 to 7: $5.99

8 to 59: $5.39

60 & up: $4.79

In Stock

AN8-22

1/2-20 x 1 9/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.49

8 & up: $3.13

In Stock

AN8-22A

1/2-20 x 1.56 Grip Airframe Bolt

1 to 7: $6.99

8 to 59: $6.30

60 & up: $5.61

In Stock

AN8-23

1/2-20 x 1 11/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.39

8 & up: $3.04

In Stock

AN8-23A

1/2-20 x 1.69 Grip Airframe Bolt

1 to 7: $3.49

8 to 59: $3.13

60 & up: $2.76

In Stock

AN8-24

1/2-20 x 1 13/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.89

8 to 59: $3.49

60 & up: $3.08

In Stock

AN8-24A

1/2-20 x 1.81 Grip Airframe Bolt

1 to 7: $5.99

8 & up: $5.39

In Stock

AN8-25

1/2-20 x 1 15/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $3.89

8 & up: $3.49

In Stock

AN8-25A

1/2-20 x 1.94 Grip Airframe Bolt

1 to 7: $3.79

8 to 59: $3.40

60 & up: $3.00

In Stock

AN8-26

1/2-20 x 2 1/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $5.99

8 & up: $5.39

In Stock

AN8-26A

1/2-20 x 2.06 Grip Airframe Bolt

1 to 7: $3.89

8 & up: $3.49

In Stock

AN8-27

1/2-20 x 2 3/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $4.29

8 & up: $3.85

In Stock

AN8-27A

1/2-20 x 2.19 Grip Airframe Bolt

1 to 7: $3.99

8 to 59: $3.58

60 & up: $3.16

In Stock

AN8-30

1/2-20 x 2 5/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $4.49

8 & up: $4.10

In Stock

AN8-30A

1/2-20 x 2.31 Grip Airframe Bolt

1 to 7: $3.99

8 to 59: $3.58

60 & up: $3.16

In Stock

AN8-31

1/2-20 x 2 7/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $4.19

8 to 59: $3.76

60 & up: $3.32

In Stock

AN8-31A

1/2-20 x 2.44 Grip Airframe Bolt

1 to 7: $4.39

8 to 59: $3.94

60 & up: $3.49

In Stock

AN8-32

1/2-20 x 2 9/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $4.99

8 & up: $4.48

In Stock

AN8-32A

1/2-20 x 2.56 Grip Airframe Bolt

1 to 7: $4.49

8 & up: $4.03

In Stock

AN8-33

1/2-20 x 2 11/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $5.19

8 & up: $4.67

In Stock

AN8-33A

1/2-20 x 2.69 Grip Airframe Bolt

1 to 7: $4.49

8 to 59: $4.03

60 & up: $3.57

In Stock

AN8-34

1/2-20 x 2 13/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $5.29

8 & up: $4.76

In Stock

AN8-34A

1/2-20 x 2.81 Grip Airframe Bolt

1 to 7: $4.99

8 to 59: $4.48

60 & up: $3.97

In Stock

AN8-35

1/2-20 x 2 15/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $5.29

8 to 59: $4.76

60 & up: $4.22

In Stock

AN8-35A

1/2-20 x 2.94 Grip Airframe Bolt

1 to 7: $4.99

8 & up: $4.48

In Stock

AN8-36

1/2-20 x 3 1/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $5.99

8 & up: $5.39

In Stock

AN8-36A

1/2-20 x 3.06 Grip Airframe Bolt

1 to 7: $5.49

8 & up: $4.94

In Stock

AN8-37

1/2-20 x 3 3/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $4.39

8 & up: $3.94

Not In Stock
notify me when available

AN8-37A

1/2-20 x 3 3/16" Grip Airframe Bolt

1 to 7: $5.49

8 & up: $4.94

In Stock

AN8-40

1/2-20 x 3 5/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $8.99

8 & up: $8.12

In Stock

AN8-40A

1/2-20 x 3 5/16" Grip Airframe Bolt

1 to 7: $5.49

8 to 59: $4.94

60 & up: $4.38

In Stock

AN8-41

1/2-20 x 3 7/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $8.99

8 & up: $8.12

In Stock

AN8-41A

1/2-20 x 3 7/16" Grip Airframe Bolt

1 to 7: $6.59

8 to 59: $5.94

60 & up: $5.28

In Stock

AN8-42

1/2-20 x 3 9/16" Grip Airframe Bolt, Drilled Shank

1 to 7: $4.59

8 to 59: $4.12

60 & up: $3.65

In Stock

AN8-42A

AN8 Airframe Bolt, 1/2-20 Thread, 3-9/16" Grip

$7.49In Stock

AN8-43

AN8 Airframe Bolt, 1/2-20 x 3-11/16" Grip. Drilled Shank

1 to 7: $5.79

8 & up: $5.21

In Stock

AN8-43A

AN8 Airframe Bolt, 1/2-20 Thread, 3-11/16" Grip

1 to 7: $7.49

8 & up: $6.76

In Stock

AN8-44

AN8 Airframe Bolt, 1/2-20 x 3-13/16" Grip. Drilled Shank

1 to 7: $4.59

8 to 59: $4.12

60 & up: $3.65

In Stock

AN8-44A

AN8 Airframe Bolt, 1/2-20 Thread, 3-13/16" Grip

1 to 7: $4.19

8 to 59: $3.76

60 & up: $3.32

In Stock

AN8-45

AN8 Airframe Bolt, 1/2-20 x 3-15/16" Grip. Drilled Shank

1 to 7: $4.69

8 to 59: $4.21

60 & up: $3.73

In Stock

AN8-45A

AN8 Airframe Bolt, 1/2-20 Thread, 3-15/16" Grip

1 to 7: $4.29

8 to 59: $3.85

60 & up: $3.40

In Stock

AN8-46A

AN8 Airframe Bolt, 1/2-20 Thread x 4-1/16" Grip

1 to 5: $11.99

6 to 35: $10.86

36 & up: $9.73

In Stock

AN8-47A

AN8 Airframe Bolt, 1/2-20 Thread, 4 - 3/16" Grip

1 to 5: $15.29

6 & up: $13.88

In Stock

AN8-50A

AN8 Airframe Bolt, 1/2-20 Thread, 4-5/16" Grip

1 to 5: $17.99

6 & up: $17.17

In Stock

AN8-52A

AN8 Airframe Bolt, 1/2-20 Thread, 4 - 9/16" Grip

1 to 5: $17.99

6 & up: $16.36

In Stock

AN8-53A

AN8 Airframe Bolt, 1/2-20 Thread, 4-11/16" Grip

1 to 5: $17.99

6 & up: $16.36

In Stock

AN8-57A

AN8 Airframe Bolt, 1/2-20 Thread, 5-3/16" Grip

1 to 5: $15.79

6 & up: $14.34

In Stock

AN8-60

AN8 Airframe Bolt, 1/2-20 Thread, 5-5/16 Grip, Drilled Shank

1 to 5: $15.99

6 to 35: $14.52

36 & up: $13.05

In Stock

AN8-60A

AN8 Airframe Bolt, 1/2-20 Thread, 5-5/16" Grip

1 to 5: $15.79

6 & up: $14.37

In Stock

AN8-64A

AN8 Airframe Bolt, 1/2-20 Thread, 5-13/16" Grip

1 to 5: $19.99

6 & up: $18.42

In Stock

AN8-67A

AN8 Airframe Bolt, 1/2-20 Thread, 6-3/16" Grip

1 to 5: $19.99

6 & up: $18.19

In Stock

AN8-70A

AN8 Airframe Bolt, 1/2-20 Thread, 6-5/16" Grip

1 to 5: $19.99

6 & up: $19.00

In Stock

AN8-72A

AN8 Airframe Bolt, 1/2-20 Thread, 6-9/16" Grip

1 to 5: $19.99

6 & up: $19.00

In Stock

AN8-74A

AN8 Airframe Bolt, 1/2-20 Thread, 6-13/16" Grip

1 to 4: $32.99

5 & up: $31.57

In Stock
 

REVIEW SNAPSHOT®

by PowerReviews
AN8 Airframe Bolt, 1/2-20 Thread
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (0)

  • 3 Stars

     

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  • 1 Stars

     

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Reviewed by 1 customer

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5.0

Great Quality Hardware

By drspdracer

from McLean, VA

Verified Buyer

Comments about AN8 Airframe Bolt, 1/2-20 Thread:

Airframe bolts seem to be consistently true to size. These micrometer out pretty close to the 1/2 diameter. Not much play when used in bushings.

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