Customers who purchased this item also purchased:

AN960 Flat Washer (100 pack)

MS21042 Style B Jetnut, All Metal Locknut

AN6 Airframe Bolt - Drilled Head, 3/8-24 Thread

AN5 Airframe Bolt, 5/16-24 Thread

What our customers are saying:

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M.C. from Florida

AN8 Airframe Bolt - Drilled Head, 1/2-20 Thread

AN8H bolts have a 0.070" hole drilled through the head for safety wire and a 1/2-20 UNF thread. All AN8H bolts have a 0.781 inch thread length regardless of bolt length. This thread length is specifically designed to allow the use of a full-height nut plus one AN960-816 flat washer. Sold individually; nuts and washers sold separately.

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 AN960-816 and AN960-816L 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, AN8H-20A) 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.

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Order Qty

Part No.

Desc.

Price

Stock Status

Call for Quote

AN8H-6
Condition: New
SKU: 40119

1/2-20 x 0.063 Grip Airframe Bolt, 0.84 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-6A
Condition: New
SKU: 40120

1/2-20 x 0.063 Grip Airframe Bolt, 0.84 UHL, Drilled Head

1 to 7: $5.69 8 & up: $5.12

In Stock

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AN8H-7
Condition: New
SKU: 40121

1/2-20 x 0.188 Grip Airframe Bolt, 0.97 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-7A
Condition: New
SKU: 40122

1/2-20 x 0.188 Grip Airframe Bolt, 0.97 UHL, Drilled Head

1 to 7: $7.59 8 & up: $6.85

In Stock

AN8H-10
Condition: New
SKU: 40123

1/2-20 x 0.313 Grip Airframe Bolt, 1.09 UHL, Drill Hd+Shank

1 to 4: $40.99 5 to 24: $37.51 25 & up: $34.03

In Stock

AN8H-10A
Condition: New
SKU: 40147

1/2-20 x 0.313 Grip Airframe Bolt, 1.09 UHL, Drilled Head

1 to 7: $6.99 8 & up: $6.30

In Stock

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AN8H-11
Condition: New
SKU: 40124

1/2-20 x 0.438 Grip Airframe Bolt, 1.22 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-11A
Condition: New
SKU: 40148

1/2-20 x 0.438 Grip Airframe Bolt, 1.22 UHL, Drilled Head

1 to 7: $5.99 8 & up: $5.39

In Stock

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AN8H-12
Condition: New
SKU: 40125

1/2-20 x 0.563 Grip Airframe Bolt, 1.34 UHL, Drill Hd+Shank

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AN8H-12A
Condition: New
SKU: 40149

1/2-20 x 0.563 Grip Airframe Bolt, 1.34 UHL, Drilled Head

1 to 7: $8.49 8 & up: $7.67

In Stock

AN8H-13
Condition: New
SKU: 40126

1/2-20 x 0.688 Grip Airframe Bolt, 1.47 UHL, Drill Hd+Shank

1 to 7: $6.99 8 to 59: $6.30 60 & up: $5.61

In Stock

AN8H-13A
Condition: New
SKU: 40150

1/2-20 x 0.688 Grip Airframe Bolt, 1.47 UHL, Drilled Head

1 to 7: $6.49 8 & up: $5.85

In Stock

AN8H-14
Condition: New
SKU: 40127

1/2-20 x 0.813 Grip Airframe Bolt, 1.59 UHL, Drill Hd+Shank

1 to 7: $8.49 8 to 59: $7.67 60 & up: $6.84

In Stock

AN8H-14A
Condition: New
SKU: 40151

1/2-20 x 0.813 Grip Airframe Bolt, 1.59 UHL, Drilled Head

1 to 7: $6.39 8 to 59: $5.76 60 & up: $5.12

In Stock

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AN8H-15
Condition: New
SKU: 40128

1/2-20 x 0.938 Grip Airframe Bolt, 1.72 UHL, Drill Hd+Shank

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AN8H-15A
Condition: New
SKU: 40152

1/2-20 x 0.938 Grip Airframe Bolt, 1.72 UHL, Drilled Head

1 to 7: $6.99 8 to 59: $6.30 60 & up: $5.61

In Stock

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AN8H-16
Condition: New
SKU: 40129

1/2-20 x 1.063 Grip Airframe Bolt, 1.84 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-16A
Condition: New
SKU: 40153

1/2-20 x 1.063 Grip Airframe Bolt, 1.84 UHL, Drilled Head

1 to 7: $6.99 8 & up: $6.30

In Stock

AN8H-17A
Condition: New
SKU: 40154

1/2-20 x 1.188 Grip Airframe Bolt, 1.97 UHL, Drilled Head

1 to 5: $16.99 6 to 35: $15.44 36 & up: $13.88

In Stock

AN8H-20A
Condition: New
SKU: 40155

1/2-20 x 1.313 Grip Airframe Bolt, 2.09 UHL, Drilled Head

1 to 5: $15.99 6 to 35: $14.52 36 & up: $13.05

In Stock

AN8H-21A
Condition: New
SKU: 40156

1/2-20 x 1.438 Grip Airframe Bolt, 2.22 UHL, Drilled Head

1 to 7: $8.99 8 & up: $8.12

In Stock

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AN8H-22
Condition: New
SKU: 40134

1/2-20 x 1.563 Grip Airframe Bolt, 2.34 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-22A
Condition: New
SKU: 40157

1/2-20 x 1.563 Grip Airframe Bolt, 2.34 UHL, Drilled Head

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Not In Stock
notify me when available

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AN8H-23
Condition: New
SKU: 40135

1/2-20 x 1.688 Grip Airframe Bolt, 2.47 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-23A
Condition: New
SKU: 40158

1/2-20 x 1.688 Grip Airframe Bolt, 2.47 UHL, Drilled Head

1 to 7: $8.99 8 & up: $8.12

In Stock

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AN8H-24
Condition: New
SKU: 40136

1/2-20 x 1.813 Grip Airframe Bolt, 2.59 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-25
Condition: New
SKU: 40137

1/2-20 x 1.938 Grip Airframe Bolt, 2.72 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-25A
Condition: New
SKU: 40160

1/2-20 x 1.938 Grip Airframe Bolt, 2.72 UHL, Drilled Head

1 to 5: $26.29 6 to 35: $24.13 36 & up: $21.97

In Stock

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AN8H-26
Condition: New
SKU: 40138

1/2-20 x 2.063 Grip Airframe Bolt, 2.84 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-27
Condition: New
SKU: 40139

1/2-20 x 2.188 Grip Airframe Bolt, 2.97 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-27A
Condition: New
SKU: 40162

1/2-20 x 2.188 Grip Airframe Bolt, 2.97 UHL, Drilled Head

1 to 5: $11.79 6 to 35: $10.68 36 & up: $9.56

In Stock

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AN8H-30
Condition: New
SKU: 40140

1/2-20 x 2.313 Grip Airframe Bolt, 3.09 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-30A
Condition: New
SKU: 40163

1/2-20 x 2.313 Grip Airframe Bolt, 3.09 UHL, Drilled Head

1 to 5: $11.99 6 to 35: $10.86 36 & up: $9.73

In Stock

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AN8H-31
Condition: New
SKU: 40141

1/2-20 x 2.438 Grip Airframe Bolt, 3.22 UHL, Drill Hd+Shank

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Not In Stock
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AN8H-31A
Condition: New
SKU: 40164

1/2-20 x 2.438 Grip Airframe Bolt, 3.22 UHL, Drilled Head

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Not In Stock
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AN8H-32
Condition: New
SKU: 40142

1/2-20 x 2.563 Grip Airframe Bolt, 3.34 UHL, Drill Hd+Shank

1 to 7: $5.39 8 & up: $4.90

Not In Stock
notify me when available

AN8H-32A
Condition: New
SKU: 40165

1/2-20 x 2.563 Grip Airframe Bolt, 3.34 UHL, Drilled Head

1 to 5: $28.59 6 to 35: $26.14 36 & up: $23.68

In Stock

AN8H-33A
Condition: New
SKU: 40166

1/2-20 x 2.688 Grip Airframe Bolt, 3.47 UHL, Drilled Head

1 to 5: $19.19 6 & up: $17.55

Not In Stock
notify me when available

Call for Quote

AN8H-34
Condition: New
SKU: 40144

1/2-20 x 2.813 Grip Airframe Bolt, 3.59 UHL, Drill Hd+Shank

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Not In Stock
notify me when available

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AN8H-35
Condition: New
SKU: 40145

1/2-20 x 2.938 Grip Airframe Bolt, 3.72 UHL, Drill Hd+Shank

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Not In Stock
notify me when available

AN8H-35A
Condition: New
SKU: 40168

1/2-20 x 2.938 Grip Airframe Bolt, 3.72 UHL, Drilled Head

1 to 5: $20.19 6 & up: $18.45

In Stock

Call for Quote

AN8H-36
Condition: New
SKU: 40146

1/2-20 x 3.063 Grip Airframe Bolt, 3.84 UHL, Drill Hd+Shank

Call for Quote

Not In Stock
notify me when available

AN8H-36A
Condition: New
SKU: 40169

1/2-20 x 3.063 Grip Airframe Bolt, 3.84 UHL, Drilled Head

1 to 5: $15.29 6 to 35: $13.97 36 & up: $12.64

In Stock

AN8H-83
Condition: New
SKU: 72992

1/2-20 x 7.688 Grip Airframe Bolt, 8.47 UHL, Drill Hd+Shank

1 to 5: $28.29 6 & up: $25.91

Not In Stock
notify me when available

AN8H-83A
Condition: New
SKU: 72993

1/2-20 x 7.688 Grip Airframe Bolt, 8.47 UHL, Drilled Head

1 to 5: $27.79 6 & up: $25.46

Not In Stock
notify me when available

Customers who purchased this item also purchased
AN6 Airframe Bolt, 3/8-24 Thread	AN960 Flat Washer (100 pack)	MS21042 Style B Jetnut, All Metal Locknut	AN6 Airframe Bolt - Drilled Head, 3/8-24 Thread	AN5 Airframe Bolt, 5/16-24 Thread

AN8 Airframe Bolt - Drilled Head, 1/2-20 Thread

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Part No.

Desc.

Price

Stock Status

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Related Product Groups

Airframe (AN) Bolts

AN and MS Nuts, AN and MS Washers, and AN Bolts

AN8H Bolts -- Drilled Head