MS21921-8D

Military Standard Tube Coupling Nut

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Description:

tube outside diameter: 1/2", aluminum alloy, sleeve coupling flareless

* Manufacturer certifications are shipped with your order FREE of charge
MS21921-8D
MS21921-8D
MS21921-8D
MS21921-8D
MS21921-8D
MS21921-8D
Add to Cart Up to qty 140 ships same day if ordered before 4pm EST
MS21921-8D Price:
buy now
$7.26 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS21921-8D Datasheet Features and Specification

Fabrication Method:
Any acceptable
Length To Shoulder:
Between 0.599 inches and 0.619 inches
Material:
Aluminum alloy 2014 and aluminum alloy 2024
Thread Size:
0.750 inches
Tube Outside Diameter:
0.500 inches
Nut Height:
Between 0.850 inches and 0.870 inches
Nut Style:
Tube coupling
Seat Angle:
45.0 degrees
Smallest Inside Diameter:
Between 0.552 inches and 0.557 inches
Specification Data:
96906-ms21921 government standard
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
16
Thread Series:
Unjf (fine thread with external controlled root radius)
Width Across Flats:
Between 0.871 inches and 0.875 inches
Quick Specs
Thread Size 3/4
Thread Qty 16
Thread Series UNJF
Thread Class 3B
Material Aluminum

Additional Information

Alternate Part Numbers

SKU / Model: MS219218D
NSN: 4730-01-087-7557
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: MS21921
Pack Weight (Approx.) 0.128 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 013540, Alum Nuts
Download PDF Version
MS21921-8D_Military-Fasteners-com.pdf
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Frequently bought together

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Picture of MS21922-8

MS21922-8
Clinch Tube Fitting Sleeve

in Fittings

tube outside diameter: 1/2", coupling, flareless, carbon steel, MS21922 series sleeve

More MS21921 tube coupling nuts

MS21921V8P

$31.14 Each, Corrosion resistant steel (15-5ph), cadmium plated, tube outside 1/2in., nut, sleeve coupling flareless

MS21921V5P

tube outside 5/16", nut, sleeve coupling flareless - corrosion resistant steel - cadmium plated "

MS21921V4P

Carbon steel tube outside 1/4in., nut, sleeve coupling flareless

MS21921V10P

$83.94 Each, Corrosion resistant steel cadmium plated, tube outside 5/8in., nut, sleeve coupling flareless

MS21921-8W

$15.30 Each, Aluminum alloy 7075, tube outer diameter 1/2in., nut, sleeve coupling, flareless

MS21921-8K

4730-00-777-7248 Tube Coupling Nut

Product Image Gallery

Product code MS21921-8D
MS21921-8D
MS21921-8D
MS21921-8D
MS21921-8D
MS21921-8D
MS21921-8D

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Customer Reviews

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Product was received in a timely manner. Very satisfied with your communication and speedy shipping. Will look forward to dealing with you in the future. Thanks to your commitment to customer satisfaction. Cheers :-)

4.0

Great Customer Service very helpful...Packaged arrived almost the next day. How did you do that. Thank you again. will be doing business with you again soon !!!

5.0

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

5.0

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0