AN818-4K

Aeronautical Standard Tube Coupling Nut

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Description:

outer diameter: 1/4", thread: 7/16-20, flared tube, corrosion resistant steel, AN818 series nut

* Manufacturer certifications are shipped with your order FREE of charge
AN818-4K
AN818-4K
AN818-4K
AN818-4K
AN818-4K
AN818-4K
Add to Cart Up to qty 160 ships same day if ordered before 4pm EST
AN818-4K Price:
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$6.80 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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AN818-4K Datasheet Features and Specification

Fabrication Method:
Any acceptable
Length To Shoulder:
0.532 inches
Material:
Steel comp 316
Material Specification:
Qq-s-763 federal specification single material response
Thread Size:
0.438 inches
Tube Outside Diameter:
0.250 inches
Nut Height:
0.609 inches
Nut Style:
Tube coupling
Smallest Inside Diameter:
0.305 inches
Surface Treatment:
Passivate
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
20
Thread Series:
Unf (fine thread)
Width Across Flats:
0.563 inches
Quick Specs
Thread Qty 20
Thread Series UNF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: AN8184K
NSN: 4730-00-929-3360
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: AN818
Pack Weight (Approx.) 0.246 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN818-4K_Military-Fasteners-com.pdf
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More AN818 tube coupling nuts

AN818-L6J

4730-01-119-6791 Tube Coupling Nut

AN818-L4K

$19.80 Ea

AN818-L4J

4730-00-314-7679 Tube Coupling Nut

AN818-8K

$15.00 Each, Steel, passivate

AN818-8J

Tube outer diameter: 1/2 thread: 3/4-16 flared corrosion resistant steel

AN818-8D

Coupling nut 1/2in. diameter 3/4-16 thread short steel

Product Image Gallery

Product code AN818-4K
AN818-4K
AN818-4K
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AN818-4K

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Customer Reviews

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I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0

The ordering process was very smooth and your site is user friendly and my part was delivered promptly.

5.0

It was easy to order online and I received the product in only a few days. Great service!

5.0

I can always count on Military Fasteners to give me the best selection of aircraft parts and supplies. Also always get fast shipping, and appreciate the USPS option that is much less expensive than the overnight shippers for us located in Southern California. Thank you for making it easier to keep our general aviation and experimental aircraft flying!

5.0