AN310-20

Aeronautical Standard Plain Castellated Hexagon Nut

email this to someone  
Description:

Thread Size: 1-1/4", Nut Height: 1-1/4", Head Width: 1-7/8", AN310 series nut

* Manufacturer certifications are shipped with your order FREE of charge
AN310-20
AN310-20
AN310-20
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

AN310-20 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Nut Style:
Castellated, hexagon
Nut Height:
1.234 inches minimum and 1.266 inches maximum
Width Across Flats:
1.852 inches minimum and 1.877 inches maximum
Thread Series:
Unf
Thready Qty Per Inch (tpi):
12
Hardness Rating:
80.0 rockwell b minimum and 32.0 rockwell c maximum
Thread Size:
1.250 inches
Countersink Angle:
109.0 degrees minimum nut and 111.0 degrees maximum nut
Bearing Surface Type:
Washer faced
Material:
Steel overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Nondefinitive Specification/std Data:
5 type and a grade
Quick Specs
Thread Size 1/4
Thread Qty 12
Material Steel

Additional Information

SKU / Model: AN31020
NSN: 5310-00-596-8401
FSC: Nuts and Washers / 5310
Product Series: AN310
Pack Weight (Approx.) 3.046 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN310-20_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More AN310 plain castellated hexagon nuts

AN310D9

Thread Size: 1/2", Nut Height: 5/8", Head Width: 7/8"

AN310D6

$3.60 EA, Thread Size: 3/8in., Nut Height: 3/8in., Head Width: 1/2in.

AN310D4

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

AN310D3

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

AN310C9

$6.00 EA, Thread Size: 1/2in., Nut Height: 5/8in., Head Width: 7/8in.

AN310C8

Thread: 1/2-20 corrosion resistant steel castellated nut

Product Image Gallery

Product code AN310-20
AN310-20
AN310-20
AN310-20

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

As expected, fast and accurate service with products at a fair price.

5.0

C.A.R.E. Team provided Manufacturer's Certificate of Conformance.

5.0

Military Fasteners always seems to get the order correct and delivered when expected. I this day and age, this is high praise.

5.0

I found your company via Google and I am glad I did. It was very easy to order the item that I needed. I will definitely be back. Thank you!

4.0