AN320D12

Aeronautical Standard Castellated Plain Nut

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Description:

Thread Size: 3/4", Nut Height: 3/8", Head Width: 1-5/32"

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AN320D12 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Nut Style:
Slotted, hexagon
Nut Height:
0.359 inches minimum and 0.391 inches maximum
Width Across Flats:
1.109 inches minimum and 1.227 inches maximum
Thread Series:
Unf
Thready Qty Per Inch (tpi):
16
Thread Size:
0.750 inches
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
Material:
Aluminum alloy 2024 overall
Material Specification:
Qq-a-200/3 fed spec single material response overall or qq-a-225/6 fed spec single material response overall or qq-a-250/4 fed spec single material response overall
Surface Treatment:
Chromate overall
Surface Treatment Specification:
Mil-c-5541 mil spec single treatment response overall or mil-a-8625 mil spec single treatment response overall
Quick Specs
Thread Size 3/4
Thread Qty 16
Material Aluminum

Additional Information

SKU / Model: AN320D12
NSN: 5310-00-266-4128
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7616.10.1000
ECCN: EAR99
National Motor Freight: 013540, Alum Nuts
Download PDF Version
AN320D12_Military-Fasteners-com.pdf
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More plain castellated hexagon nuts

AN320D7

Thread Size: 7/16", Nut Height: 15/64", Head Width: 39/64"

AN320D10

Thread Size: 5/8", Nut Height: 19/64", Head Width: 1"

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Customer Reviews

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Love working with this company. Customer service is always so kind and helpful.

5.0

Trisha Hawkins over at Military Fasteners was friendly, speedy and very helpful for me as a buyer!

5.0

When recently ordering some barry engine mounts I found your site carried excellent technical information and the whole process went smoothly and efficiently and I was very surprised to receive the goods in question so quickly.

5.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0