AN121556

Aeronautical Standard Nut

email this to someone  
Description:

Thread Size: 1/2", Nut Height: 1/2", Head Width: 3/4"

* 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

AN121556 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Nut Style:
Castellated, hexagon
Nut Height:
0.552 inches minimum and 0.572 inches maximum
Width Across Flats:
0.741 inches minimum and 0.752 inches maximum
Thread Series:
Unf
Features Provided:
Casehardened
Thready Qty Per Inch (tpi):
20
Hardness Rating:
19.0 rockwell c minimum and 26.0 rockwell c maximum
Thread Size:
0.500 inches
Countersink Angle:
85.0 degrees minimum nut and 95.0 degrees maximum nut
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
63.0 microinches
Material:
Steel comp 8740 overall
Material Specification:
Ams 6322 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Ams 2400 assn std single treatment response overall
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Steel

Additional Information

SKU / Model: AN121556
NSN: 5310-00-271-6625
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN121556_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More plain hexagon nuts

AN121553

Thread Size: 1/4", Nut Height: 3/8", Head Width: 1/2"

AN121552

Thread Size: 1/4", Nut Height: 1/4", Head Width: 3/8"

AN121551

Thread Size: 1/4in., Nut Height: 1/4in., Head Width: 3/8in.

AN121504

$5.40 EA, Thread Size: 3/8in., Nut Height: 3/8in., Head Width: 1/2in.

AN121503

$3.00 Each, Cadmium plated steel thread: 5/16-24 nut

AN121502

Cadmium plated steel thread: 1/4-28, 5310-00-282-4778

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

Never had any problem since I began ordering from Military Fasteners for some time now! Always got what I ordered :)

5.0

None--Keep up the good work. Always 100% satisfied.

5.0

Excellent supplier, easy ordering and quick delivery. I wish all my suppliers conducted business like this.

5.0

Military Fasteners is a great resource for Mil-Spec fastener needs, and Amelia Fato provides excellent support! Whenever I have a specific need, Amelia is quick to respond and help!

5.0