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AN6 Airframe Bolt, 3/8-24 Thread

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AN6 bolts have a 3/8-24 thread with a 3/8" diameter shank. All AN6 bolts have a 0.641 inch thread length, regardless of grip length. This thread length has been designed specifically to accommodate a full-height nut plus one AN960-616 flat washer.

Grip Length refers to the length of the unthreaded portion of the shank. Grip lengths are available in 1/8" increments to match the thickness of the materials being bolted together (the threaded portion should never be positioned inside the hole). If your assembly is between sizes, select the next longer bolt and use additional AN960-616 and AN960-616L washers to take up the slack.

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, AN6-13A) indicates an undrilled shank for use with a self-locking nut.

UHL: Under Head Length (also known as Full Shank Length or Overall Length not including bolt head)

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

AN6-5

3/8-24 x 0.063 Grip Airframe Bolt, 0.70 UHL, Drilled Shank

1 to 11: $0.99

12 to 149: $0.88

150 & up: $0.76

In Stock

AN6-5A

3/8-24 x 0.063 Grip Airframe Bolt, 0.70 UHL, undrilled

1 to 11: $0.64

12 & up: $0.62

In Stock

AN6-6

3/8-24 x 0.188 Grip Airframe Bolt, 0.83 UHL, Drilled Shank

1 to 9: $1.09

10 to 99: $0.97

100 & up: $0.84

In Stock

AN6-6A

3/8-24 x 0.188 Grip Airframe Bolt, 0.83 UHL, undrilled

1 to 11: $0.64

12 & up: $0.57

In Stock

AN6-7

3/8-24 x 0.313 Grip Airframe Bolt, 0.95 UHL, Drilled Shank

1 to 11: $0.74

12 & up: $0.66

In Stock

AN6-7A

3/8-24 x 0.313 Grip Airframe Bolt, 0.95 UHL, undrilled

1 to 11: $0.69

12 & up: $0.66

In Stock

AN6-10

3/8-24 x 0.438 Grip Airframe Bolt, 1.08 UHL, Drilled Shank

$0.89In Stock

AN6-10A

3/8-24 x 0.438 Grip Airframe Bolt, 1.08 UHL, undrilled

1 to 11: $0.69

12 to 149: $0.61

150 & up: $0.53

In Stock

AN6-11

3/8-24 x 0.563 Grip Airframe Bolt, 1.20 UHL, Drilled Shank

1 to 11: $0.79

12 & up: $0.74

In Stock

AN6-11A

3/8-24 x 0.563 Grip Airframe Bolt, 1.20 UHL, undrilled

1 to 11: $0.79

12 to 149: $0.70

150 & up: $0.60

In Stock

AN6-12

3/8-24 x 0.688 Grip Airframe Bolt, 1.33 UHL, Drilled Shank

1 to 11: $0.79

12 & up: $0.70

In Stock

AN6-12A

3/8-24 x 0.688 Grip Airframe Bolt, 1.33 UHL, undrilled

1 to 9: $1.19

10 to 99: $1.06

100 & up: $0.92

In Stock

AN6-13

3/8-24 x 0.813 Grip Airframe Bolt, 1.45 UHL, Drilled Shank

1 to 9: $1.29

10 & up: $1.17

In Stock

AN6-13A

3/8-24 x 0.813 Grip Airframe Bolt, 1.45 UHL, undrilled

1 to 11: $0.99

12 to 149: $0.88

150 & up: $0.76

In Stock

AN6-14

3/8-24 x 0.938 Grip Airframe Bolt, 1.58 UHL, Drilled Shank

1 to 11: $0.84

12 to 149: $0.77

150 & up: $0.70

In Stock

AN6-14A

3/8-24 x 0.938 Grip Airframe Bolt, 1.58 UHL, undrilled

1 to 11: $0.99

12 & up: $0.88

In Stock

AN6-15

3/8-24 x 1.063 Grip Airframe Bolt, 1.70 UHL, Drilled Shank

1 to 11: $0.89

12 to 149: $0.79

150 & up: $0.68

In Stock

AN6-15A

3/8-24 x 1.063 Grip Airframe Bolt, 1.70 UHL, undrilled

1 to 11: $0.99

12 to 149: $0.88

150 & up: $0.76

In Stock

AN6-16

3/8-24 x 1.188 Grip Airframe Bolt, 1.83 UHL, Drilled Shank

1 to 11: $0.99

12 & up: $0.90

In Stock

AN6-16A

3/8-24 x 1.188 Grip Airframe Bolt, 1.83 UHL, undrilled

1 to 11: $0.99

12 to 149: $0.88

150 & up: $0.76

In Stock

AN6-17

3/8-24 x 1.313 Grip Airframe Bolt, 1.95 UHL, Drilled Shank

1 to 11: $0.99

12 & up: $0.88

In Stock

AN6-17A

3/8-24 x 1.313 Grip Airframe Bolt, 1.95 UHL, undrilled

1 to 11: $0.94

12 to 149: $0.83

150 & up: $0.72

In Stock

AN6-20

3/8-24 x 1.438 Grip Airframe Bolt, 2.08 UHL, Drilled Shank

1 to 11: $0.99

12 to 149: $0.88

150 & up: $0.77

In Stock

AN6-20A

3/8-24 x 1.438 Grip Airframe Bolt, 2.08 UHL, undrilled

1 to 11: $0.99

12 to 149: $0.88

150 & up: $0.76

In Stock

AN6-21

3/8-24 x 1.563 Grip Airframe Bolt, 2.20 UHL, Drilled Shank

1 to 9: $1.29

10 & up: $1.15

In Stock

AN6-21A

3/8-24 x 1.563 Grip Airframe Bolt, 2.20 UHL, undrilled

1 to 11: $0.94

12 to 149: $0.83

150 & up: $0.72

In Stock

AN6-22

3/8-24 x 1.688 Grip Airframe Bolt, 2.33 UHL, Drilled Shank

1 to 9: $1.29

10 & up: $1.15

In Stock

AN6-22A

3/8-24 x 1.688 Grip Airframe Bolt, 2.33 UHL, undrilled

1 to 11: $0.94

12 to 149: $0.83

150 & up: $0.72

In Stock

AN6-23

3/8-24 x 1.813 Grip Airframe Bolt, 2.45 UHL, Drilled Shank

1 to 9: $1.29

10 & up: $1.15

In Stock

AN6-23A

3/8-24 x 1.813 Grip Airframe Bolt, 2.45 UHL, undrilled

1 to 11: $0.99

12 & up: $0.88

In Stock

AN6-24

3/8-24 x 1.938 Grip Airframe Bolt, 2.58 UHL, Drilled Shank

1 to 9: $1.49

10 to 99: $1.32

100 & up: $1.15

In Stock

AN6-24A

3/8-24 x 1.938 Grip Airframe Bolt, 2.58 UHL, undrilled

1 to 11: $0.99

12 & up: $0.90

In Stock

AN6-25

3/8-24 x 2.063 Grip Airframe Bolt, 2.70 UHL, Drilled Shank

1 to 9: $1.29

10 & up: $1.15

In Stock

AN6-25A

3/8-24 x 2.063 Grip Airframe Bolt, 2.70 UHL, undrilled

1 to 11: $0.99

12 to 149: $0.88

150 & up: $0.76

In Stock

AN6-26

3/8-24 x 2.188 Grip Airframe Bolt, 2.83 UHL, Drilled Shank

1 to 9: $1.29

10 & up: $1.17

In Stock

AN6-26A

3/8-24 x 2.188 Grip Airframe Bolt, 2.83 UHL, undrilled

1 to 9: $1.19

10 to 99: $1.06

100 & up: $0.92

In Stock

AN6-27

3/8-24 x 2.313 Grip Airframe Bolt, 2.95 UHL, Drilled Shank

1 to 9: $1.29

10 & up: $1.15

In Stock

AN6-27A

3/8-24 x 2.313 Grip Airframe Bolt, 2.95 UHL, undrilled

1 to 9: $1.19

10 to 99: $1.06

100 & up: $0.92

In Stock

AN6-30

3/8-24 x 2.438 Grip Airframe Bolt, 3.08 UHL, Drilled Shank

1 to 9: $1.49

10 & up: $1.32

In Stock

AN6-30A

3/8-24 x 2.438 Grip Airframe Bolt, 3.08 UHL, undrilled

1 to 9: $1.19

10 to 99: $1.06

100 & up: $0.92

In Stock

AN6-31

3/8-24 x 2.563 Grip Airframe Bolt, 3.20 UHL, Drilled Shank

1 to 9: $1.59

10 & up: $1.41

In Stock

AN6-31A

3/8-24 x 2.563 Grip Airframe Bolt, 3.20 UHL, undrilled

1 to 9: $1.59

10 to 99: $1.41

100 & up: $1.23

In Stock

AN6-32

3/8-24 x 2.688 Grip Airframe Bolt, 3.33 UHL, Drilled Shank

1 to 9: $2.29

10 & up: $2.08

In Stock

AN6-32A

3/8-24 x 2.688 Grip Airframe Bolt, 3.33 UHL, undrilled

1 to 9: $1.79

10 to 99: $1.59

100 & up: $1.39

In Stock

AN6-33

3/8-24 x 2.813 Grip Airframe Bolt, 3.45 UHL, Drilled Shank

1 to 9: $2.29

10 & up: $2.08

In Stock

AN6-33A

3/8-24 x 2.813 Grip Airframe Bolt, 3.45 UHL, undrilled

1 to 9: $1.89

10 & up: $1.83

In Stock

AN6-34

3/8-24 x 2.938 Grip Airframe Bolt, 3.58 UHL, Drilled Shank

1 to 9: $2.39

10 & up: $2.19

In Stock

AN6-34A

3/8-24 x 2.938 Grip Airframe Bolt, 3.58 UHL, undrilled

1 to 9: $2.29

10 to 99: $2.11

100 & up: $1.92

In Stock

AN6-35

3/8-24 x 3.063 Grip Airframe Bolt, 3.70 UHL, Drilled Shank

1 to 9: $2.39

10 & up: $2.19

In Stock

AN6-35A

3/8-24 x 3.063 Grip Airframe Bolt, 3.70 UHL, undrilled

1 to 7: $3.49

8 to 59: $3.13

60 to 499: $2.76

500 & up: call   

In Stock

AN6-36

3/8-24 x 3.188 Grip Airframe Bolt, 3.83 UHL, Drilled Shank

1 to 7: $3.89

8 & up: $3.60

In Stock

AN6-36A

3/8-24 x 3.188 Grip Airframe Bolt, 3.83 UHL, undrilled

1 to 9: $2.69

10 to 99: $2.40

100 & up: $2.11

In Stock

AN6-37

3/8-24 x 3.313 Grip Airframe Bolt, 3.95 UHL, Drilled Shank

1 to 7: $3.49

8 to 59: $3.13

60 & up: $2.76

In Stock

AN6-37A

3/8-24 x 3.313 Grip Airframe Bolt, 3.95 UHL, undrilled

1 to 9: $2.79

10 & up: $2.49

In Stock

AN6-40

3/8-24 x 3.438 Grip Airframe Bolt, 4.08 UHL, Drilled Shank

1 to 7: $3.49

8 to 59: $3.24

60 & up: $2.98

In Stock

AN6-40A

3/8-24 x 3.438 Grip Airframe Bolt, 4.08 UHL, undrilled

1 to 9: $2.99

10 & up: $2.89

Not In Stock
notify me when available

AN6-41

3/8-24 x 3.563 Grip Airframe Bolt, 4.20 UHL, Drilled Shank

1 to 7: $3.79

8 & up: $3.44

In Stock

AN6-41A

3/8-24 x 3.563 Grip Airframe Bolt, 4.20 UHL, undrilled

1 to 7: $3.69

8 to 59: $3.31

60 & up: $2.92

In Stock

AN6-42

3/8-24 x 3.688 Grip Airframe Bolt, 4.33 UHL, Drilled Shank

1 to 7: $4.29

8 & up: $3.85

In Stock

AN6-42A

3/8-24 x 3.688 Grip Airframe Bolt, 4.33 UHL, undrilled

1 to 7: $3.69

8 & up: $3.60

In Stock

AN6-43

3/8-24 x 3.813 Grip Airframe Bolt, 4.45 UHL, Drilled Shank

1 to 7: $4.39

8 & up: $3.98

In Stock

AN6-43A

3/8-24 x 3.813 Grip Airframe Bolt, 4.45 UHL, undrilled

1 to 7: $3.69

8 & up: $3.45

In Stock

AN6-44

3/8-24 x 3.938 Grip Airframe Bolt, 4.58 UHL, Drilled Shank

1 to 7: $4.49

8 & up: $4.13

In Stock

AN6-44A

3/8-24 x 3.938 Grip Airframe Bolt, 4.58 UHL, undrilled

1 to 7: $3.89

8 & up: $3.65

In Stock

AN6-45

3/8-24 x 4.063 Grip Airframe Bolt, 4.70 UHL, Drilled Shank

1 to 7: $5.79

8 & up: $5.21

In Stock

AN6-45A

3/8-24 x 4.063 Grip Airframe Bolt, 4.70 UHL, undrilled

1 to 7: $4.99

8 & up: $4.74

In Stock
Call for Quote

AN6-46

3/8-24 x 4.188 Grip Airframe Bolt, 4.83 UHL, Drilled Shank

Call for QuoteNot In Stock
notify me when available
Call for Quote

AN6-47

3/8-24 x 4.313 Grip Airframe Bolt, 4.95 UHL, Drilled Shank

Call for QuoteNot In Stock
notify me when available

AN6-47A

3/8-24 x 4.313 Grip Airframe Bolt, 4.95 UHL, undrilled

1 to 7: $6.99

8 to 59: $6.30

60 & up: $5.61

In Stock

AN6-50

3/8-24 x 4.438 Grip Airframe Bolt, 5.08 UHL, Drilled Shank

1 to 5: $12.99

6 & up: $12.12

In Stock

AN6-50A

3/8-24 x 4.438 Grip Airframe Bolt, 5.08 UHL, undrilled

1 to 5: $11.99

6 & up: $11.23

In Stock

AN6-55A

3/8-24 x 5.063 Grip Airframe Bolt, 5.70 UHL, undrilled

1 to 5: $13.99

6 to 35: $12.69

36 & up: $11.39

In Stock

AN6-56A

3/8-24 x 5.188 Grip Airframe Bolt, 5.83 UHL, undrilled

1 to 5: $14.49

6 & up: $13.71

In Stock

AN6-60A

3/8-24 x 5.438 Grip Airframe Bolt, 6.08 UHL, undrilled

1 to 5: $14.49

6 to 35: $14.04

36 & up: $13.58

In Stock

AN6-61A

3/8-24 x 5.563 Grip Airframe Bolt, 6.20 UHL, undrilled

1 to 5: $14.79

6 & up: $13.52

In Stock

AN6-64A

3/8-24 x 5.938 Grip Airframe Bolt, 6.58 UHL, undrilled

1 to 5: $14.79

6 & up: $13.81

In Stock

AN6-65A

3/8-24 x 6.063 Grip Airframe Bolt, 6.70 UHL, undrilled

1 to 5: $14.79

6 & up: $14.03

In Stock

AN6-71A

3/8-24 x 6.563 Grip Airframe Bolt, 7.20 UHL, undrilled

1 to 5: $15.29

6 & up: $14.48

In Stock

AN6-74A

3/8-24 x 6.938 Grip Airframe Bolt, 7.58 UHL, undrilled

1 to 5: $25.49

6 & up: $24.60

In Stock
 

REVIEW SNAPSHOT®

by PowerReviews
AN6 Airframe Bolt, 3/8-24 Thread
 
5.0

(based on 1 review)

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Reviewed by 1 customer

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5.0

good source for hard to find AN bolt

By swensgoldflyer

from Minneapolis MN

Verified Buyer

Comments about AN6 Airframe Bolt, 3/8-24 Thread:

I needed two AN-74A bolts for my experimental airplane and was unable to find them through my normal aircraft suppliers. Pegasus had them and shipped them promptly. The bolts can in individual protective sleeves which at over $25 each was appreciated.

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