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Home / Hardware / Bolts /AN6 Bolts ( 3/8-24 )
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AN6 Bolts ( 3/8-24 )

150 Reviews 5 Answered Questions
From $0.92 to $83.99
Reference Chart

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Dash No. Nominal
Length		 Grip
Length		 AN6 Cad Plated
Drilled		 AN6 Cad Plated
Undrilled		 AN6C Stainless
Drilled		 AN6C Stainless
Undrilled
-419/321/16$2.38
Quantity
$1.34
Quantity
----
-523/321/16$2.27
Quantity
$1.89
Quantity
--$5.35
Quantity
-627/323/16$1.76
Quantity
$0.92
Quantity
$59.75
Quantity
$8.75
Quantity
-731/325/16$1.50
Quantity
$1.20
Quantity
$27.95
Quantity
$7.50
Quantity
-101-3/327/16$2.30
Quantity
$1.14
Quantity
--$7.65
Quantity
-111-7/329/16$3.35
Quantity
$1.67
Quantity
$17.50
Quantity
$4.99
Quantity
-121-11/3211/16$2.38
Quantity
$1.03
Quantity
$40.99
Quantity
$9.95
Quantity
-131-15/3213/16$3.35
Quantity
$1.52
Quantity
--$5.55
Quantity
-141-19/3215/16$4.35
Quantity
$1.93
Quantity
$12.70
Quantity
$6.99
Quantity
-151-23/321-1/16$5.70
Quantity
$3.35
Quantity
--$7.65
Quantity
-161-27/321-3/16$3.35
Quantity
$1.55
Quantity
$20.50
Quantity
$8.99
Quantity
-171-31/321-5/16$3.35
Quantity
$1.60
Quantity
--$8.50
Quantity
-202-3/321-7/16$2.38
Quantity
$1.57
Quantity
----
-212-7/321-9/16$4.35
Quantity
$2.05
Quantity
----
-222-11/321-11/16$3.55
Quantity
$2.39
Quantity
----
-232-15/321-13/16$2.62
Quantity
$1.89
Quantity
----
-242-19/321-15/16$3.85
Quantity
$1.99
Quantity
----
-252-23/322-1/16$4.35
Quantity
$2.12
Quantity
----
-262-27/322-3/16$4.35
Quantity
$2.24
Quantity
----
-272-31/322-5/16$3.35
Quantity
$2.47
Quantity
----
-303-3/322-7/16$3.35
Quantity
$2.36
Quantity
----
-313-7/322-9/16$3.35
Quantity
$2.87
Quantity
----
-323-11/322-11/16$3.35
Quantity
$2.62
Quantity
----
-333-15/322-13/16$3.35
Quantity
$4.35
Quantity
----
-343-19/322-15/16$6.50
Quantity
$3.35
Quantity
----
-353-23/323-1/16$5.35
Quantity
$3.35
Quantity
----
-363-27/323-3/16$4.55
Quantity
$3.35
Quantity
----
-373-31/323-5/16$5.35
Quantity
$2.53
Quantity
----
-404-3/323-7/16$4.35
Quantity
$3.80
Quantity
----
-414-7/323-9/16$5.35
Quantity
$3.65
Quantity
----
-424-11/323-11/16$7.50
Quantity
$3.90
Quantity
----
-434-15/323-13/16$7.50
Quantity
$5.35
Quantity
----
-444-19/323-15/16$6.70
Quantity
$3.70
Quantity
----
-454-23/324-1/16$8.60
Quantity
$6.50
Quantity
----
-464-27/324-3/16$5.45
Quantity
$5.55
Quantity
----
-474-31/324-5/16$7.50
Quantity
$9.50
Quantity
----
-505-3/324-7/16$26.80
Quantity
$15.50
Quantity
----
-515-7/324-9/16$17.95
Quantity
$28.65
Quantity
----
-525-11/324-11/16$30.55
Quantity
$26.80
Quantity
----
-535-15/324-13/16$18.50
Quantity
$17.75
Quantity
----
-545-19/324-15/16$35.99
Quantity
$28.80
Quantity
----
-555-23/325-1/16$17.60
Quantity
$16.70
Quantity
----
-565-27/325-3/16$16.50
Quantity
$19.60
Quantity
----
-575-31/325-5/16$16.50
Quantity
$30.50
Quantity
----
-606-3/325-7/16$17.75
Quantity
$30.50
Quantity
----.
-616-7/325-9/16--$23.90
Quantity
----
-646-19/325-15/16$22.50
Quantity
------
-75A7-23/327-1/16--$83.99
Quantity
----
Subtotal $0.00
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Overview

Hex head aircraft bolts are made of high-strength type 4037 or 8740 alloy steel (type 8740 is most commonly used). The bolts are centerless ground and threaded after heat treatment. Minimum tensile strength 125,000 PSI. Cadmium plated per specification QQ-P-416A, Type II, Class 3. Available with shank drilled for cotter pin or undrilled for stop nut application, and with or without drilled head for safety wire. Specify bolts to have undrilled shank by adding letter "A" after the dash number. For bolts with drilled head add letter "H" after the AN number. See illustrated examples. "C" represents Type 431 Stainless Steel (contains iron which is magnetic). The length of AN aircraft bolts is measured from under the head to the end of the shank. The "grip" is the unthreaded portion of the shank. See table for conversion of length and/or grip to proper AN callout.



Note: Drilled bolts listed above are drilled shank only. To order drilled head only or both drilled head and shank bolts, please use our AN Bolt Selector by clicking the link below.

Click here for the AN Bolt Selector

Reference Chart

Specifications

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Reviews

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Jim D Verified Purchase

AN Bolt AN6-4
December 8, 2024

Lvj O Verified Purchase

Bolt Undrilled AN6-32A
November 23, 2024

5star

Bruce S Verified Purchase

Bolt Drilled AN6-16
November 19, 2024

5star

Bruce S Verified Purchase

Bolt Drilled AN6-24
November 19, 2024

These are the exact bolts you need to attach a Sensenich ground adjustable propeller to the Vans RV extension.

Jim P Verified Purchase

Bolt Undrilled AN6-51A
October 31, 2024

Bruce B Verified Purchase

Bolt Undrilled AN6-15A
October 30, 2024

Great

John L Verified Purchase

Bolt Drilled AN6-30
September 13, 2024

great

John L Verified Purchase

Bolt Drilled AN6-22
September 13, 2024

Rod B Verified Purchase

Bolt Undrilled AN6-17A
August 24, 2024

Rod B Verified Purchase

Bolt Undrilled AN6-14A
August 15, 2024

Q&A

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Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Can you provide an average weight for AN6-7A?

The average weight for quantity 1 of AN6-7A is 0.04 lbs.

Q: Do the undrilled AN6 bolts listed here still have a hole through the bolt's head?

No, the undrilled bolts listed here have no holes. To find the bolts with drilled head only, keyword search " AN Bolt Selector " on our website. The first result will be a drop down selection page and you can choose the different drilled options for each bolt we carry.

Q: How do I add the H to the part number for a AN6H-30A bolt?

The fastest way to add this bolt to your shopping cart would be to go to the cart screen, and enter it in the area that says "Quick Add to Cart". Just put AN6H-30A in part # box and whatever quantity you want in the quantity box and click add. That particular bolt is not order-able from this page.

Q: Are these FAA PMA replacements or only for homebuilt aircraft?

Hardware does not need FAA Approval. The hardware listed on this page is MIL spec and can be used on certified or homebuilt aircraft.

Q: I need an AN6-60A bolt not on your list above. What is difference from your AN6-60 BOLT?

AN6-60 is cad plated with a drilled shank. AN6-60A is cad plated, undrilled.

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