MS21921-6W

Military Standard Tube Coupling Nut

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Description:

Outside diameter: 3/8", aluminum alloy, sleeve coupling flareless, MS21921 series nut

* Manufacturer certifications are shipped with your order FREE of charge
MS21921-6W
MS21921-6W
MS21921-6W
MS21921-6W
Add to Cart Up to qty 80 ships same day if ordered before 4pm EST
MS21921-6W Price:
buy now
$8.58 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS21921-6W Datasheet Features and Specification

Thread Qty Per Inch (tpi):
18
Thread Direction:
Right-hand
Thread Class:
3b
Surface Treatment:
Anodize
Specification Data:
81343-as21921 professional/industrial association specification
Smallest Inside Diameter:
0.425 inches
Seat Angle:
45.00 degrees
Nut Style:
Tube coupling
Nut Height:
0.800 inches
Material Specification:
T6 federal specification single material response qq-a-225/6
Material:
Aluminum alloy 7075
Length To Shoulder:
0.578 inches
Fabrication Method:
Machined
End Application:
Aircraft application
Thread Series:
Unf (fine thread)
Thread Size:
0.562 inches
Tube Outside Diameter:
0.375 inches
Width Across Flats:
0.688 inches
Quick Specs
Thread Size 1/2
Thread Series UNF
Thread Class 3B
Material Aluminum

Additional Information

SKU / Model: MS219216W
NSN: 4730-00-554-7397
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: MS21921
Pack Weight (Approx.) 0.085 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 013540, Alum Nuts
Download PDF Version
MS21921-6W_Military-Fasteners-com.pdf
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Picture of MS21922-6

MS21922-6
Clinch Tube Fitting Sleeve

in Fittings

tube outside diameter: 3/8", sleeve coupling flareless, Carbon steel, MS21922 series fitting

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 MS21921-6W
MS21921-6W
MS21921-6W
MS21921-6W
MS21921-6W

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4.0

I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!

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Great service, I run a small GA workshop and I can count on Military Fasteners even though I'm in Australia, its quicker than getting it in Australia most of the time. The web site is great and simple to find the parts needed.

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