AN9-21A

Aeronautical Standard Bolt

email this to someone  
Description:

Fastener Length: 2-1/4", Thread: 1/2-18, Thread Length: 7/8"

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

AN9-21A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.906 inches minimum
Fastener Length:
2.281 inches nominal
Head Style:
Hexagon
Head Height:
0.296 inches minimum and 0.328 inches maximum
Width Between Flats:
0.865 inches minimum and 0.877 inches maximum
Thread Diameter:
0.562 inches
Grip Length:
1.375 inches nominal
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
18
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Material:
Steel comp 4037 overall or steel comp 4130 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 8740 overall or steel comp 4140 overall
Material Specification:
Mil-b-6812 mil spec all material responses overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 3 fed spec all treatment responses overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/2
Thread Qty 18
Material Steel
Length 2-1/4

Additional Information

SKU / Model: AN921A
NSN: 5306-00-180-1747
FSC: Bolts / 5306
Product Series: AN9
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN9-21A_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More AN9 machine bolts

AN9-34

$30.00 Ea

AN9-32

$35.94 EA, Fastener Length: 3-3/8in., Thread: 1/2-18, Thread Length: 7/8in.

AN9-30

Fastener Length: 3-1/8in., Thread: 1/2-18, Thread Length: 7/8in.

AN9-24A

$33.54 Each, Length: 2-21/32in. grip: 1-3/4in. thread: 9/16-18 cadmium plated steel undrilled shank

AN9-15

Fastener Length: 1-3/4in., Thread: 29/32-18, Grip: 7/8in.

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

Trisha Hawkins has been very helpful and easy to deal with. Any rush orders or just orders in general, she makes sure I get it within the time requested.

5.0

Discovered on Wednesday evening I needed a new tire / tube. I had it in my hands Friday in time for a weekend install. Great service!!

5.0

You guys shipped right away and it was delivered on time. Thanks for the prompt service.

4.0

You guy's are awesome. I haven't had any mistakes from you in all my years of ordering from you. Your sales agents have always been helpful and friendly. Keep up the good work.

5.0