AN310-20

Aeronautical Standard Plain Castellated Hexagon Nut

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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

Add to Cart Up to qty 50 ships same day if ordered before 4pm EST

AN310-20 Price:	buy now $31.61 Each
Quantity: Pre-packaged bag qty: 5 ea
* Sold in increments of 5

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AN310-20 Datasheet Features and Specification

Thread Class:

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):

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

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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

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Product code AN310-20

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Called Military Fasteners for assistance to determine pricing for some material. Ashleigh S. was very nice to work with. Her attitude and happy approach was great. She provided guidance along with a quote for future reference!! Thank you!

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Thanks for being there for us small plane owners. It has never been cheap to own a plane but as our planes age it is getting harder and harder to find parts for upkeep. Good fast service also.

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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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