THE AVIATION SUPERSTORE FOR ALL YOUR AIRCRAFT & PILOT NEEDS | +61 (1800) 953522

AN7 Bolts 7/16-20

From $1.18 to $28.50
Prices below incude GST
Reference Chart

(Hover to zoom | Use mouse wheel for +/-)

Dash No. Nominal
Length
Grip
Length
Buy
Cadmium Drilled
Buy
Cadmium Undrilled
-627/323/16--$11.88
Quantity
-731/325/16--$1.84
Quantity
-101-3/327/16$2.40
Quantity
$1.30
Quantity
-111-7/329/16--$1.52
Quantity
-121-11/3211/16$1.97
Quantity
$1.96
Quantity
-131-15/3213/16$2.19
Quantity
$1.96
Quantity
-141-19/3215/16$3.69
Quantity
$1.63
Quantity
-151-23/321-1/16$2.81
Quantity
$1.91
Quantity
-161-27/321-3/16$3.69
Quantity
$1.78
Quantity
-171-31/321-5/16$3.69
Quantity
$3.69
Quantity
-202-3/321-7/16$3.69
Quantity
$1.83
Quantity
-212-7/321-9/16$4.79
Quantity
$2.42
Quantity
-222-11/321-11/16$6.05
Quantity
$2.12
Quantity
-232-15/321-13/16$3.19
Quantity
$4.24
Quantity
-242-19/321-15/16$2.96
Quantity
$3.25
Quantity
-252-23/322-1/16$3.14
Quantity
$2.46
Quantity
-262-27/322-3/16$3.69
Quantity
$3.28
Quantity
-272-31/322-5/16$3.69
Quantity
$3.19
Quantity
-303-3/322-7/16--$2.55
Quantity
-313-7/322-9/16$5.39
Quantity
$4.12
Quantity
-323-11/322-11/16$3.69
Quantity
$3.22
Quantity
-333-15/322-13/16$4.35
Quantity
$2.82
Quantity
-343-19/322-15/16$5.33
Quantity
$4.24
Quantity
-353-23/323-1/16$5.88
Quantity
$3.69
Quantity
-363-27/323-3/16$4.79
Quantity
$4.79
Quantity
-373-31/323-5/16$5.28
Quantity
$3.74
Quantity
-404-3/323-7/16$4.79
Quantity
$7.15
Quantity
-414-7/323-9/16--$3.74
Quantity
-424-11/323-11/16$5.88
Quantity
$6.16
Quantity
-434-15/323-13/16$4.35
Quantity
$4.90
Quantity
-444-19/323-15/16$5.88
Quantity
$6.49
Quantity
-454-23/324-1/16$4.02
Quantity
$8.25
Quantity
-464-27/324-3/16$8.25
Quantity
$5.12
Quantity
-474-31/324-5/16$5.06
Quantity
$5.88
Quantity
-505-3/324-7/16$21.45
Quantity
$15.35
Quantity
-525-11/324-11/16$15.29
Quantity
$15.18
Quantity
-555-23/325-1/16--$13.75
Quantity
-565-27/325-3/16$18.43
Quantity
$23.65
Quantity
-575-31/325-5/16--$31.35
Quantity
-606-3/325-7/16$26.95
Quantity
--
Subtotal $0.00
Add to Wishlist

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

  • Frequently Purchased With
  • Customers Also Viewed

Reviews

Yes as required

Aircraft I Verified Purchase

Bolt Undrilled AN7-37A

December 8, 2024

Lvj O Verified Purchase

Bolt Undrilled AN7-32A

November 23, 2024

5star

Bruce S Verified Purchase

Bolt Drilled AN7-24

November 19, 2024

very expensive compare to other lengths of the same bolt but excellent quality

Mathieu D Verified Purchase

Bolt Undrilled AN7-6A

November 12, 2024

James C Verified Purchase

Bolt Drilled AN7-50

October 9, 2024

Gunnlaugur K Verified Purchase

Bolt Drilled AN7-40

September 2, 2024

Barry B Verified Purchase

Bolt Drilled AN7-15

April 27, 2024

Barry B Verified Purchase

Bolt Drilled AN7-14

April 27, 2024

All good,

Barry B Verified Purchase

Bolt Drilled AN7-16

April 27, 2024

Wolf M Verified Purchase

AN7-41A Bolt

March 31, 2024

Q&A

Please note, Aircraft Spruce Australia'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 Australia 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: We are wanting to order AN7-43A bolts for mounting the engine in a Cessna 172. What size steel locking nuts do we need to order with these bolts?

AN7 bolts have 7/16-20 threads, so the nut would also have to have the same thread size. Please refer to the aircraft parts manual for the style of nut Cessna recommends for this application.

View in Catalog

View Image View in Catalog