MS21921-5D

Military Standard Tube Coupling Nut

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Description:

aluminum alloy 2024, tube outside 5/16", nut, sleeve coupling flareless

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MS21921-5D
MS21921-5D
MS21921-5D
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Up to qty 80 ships same day if ordered before 4pm EST
MS21921-5D Price:
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$14.85 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS21921-5D Datasheet Features and Specification

End Application:
Ah-1s(mc) used on attack helicopter
Fabrication Method:
Any acceptable
Length To Shoulder:
0.562 inches
Material:
Aluminum alloy 2024
Material Specification:
T6 federal specification single material response qq-a-225/6
Thread Size:
0.500 inches
Tube Outside Diameter:
0.312 inches
Nut Height:
0.760 inches
Nut Style:
Tube coupling
Seat Angle:
45.00 degrees
Smallest Inside Diameter:
0.366 inches
Specification Data:
96906-ms21921 government standard
Surface Treatment:
Anodize
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
20
Thread Series:
Unjf (fine thread with external controlled root radius)
Width Across Flats:
0.625 inches
Quick Specs
Thread Size 1/2
Thread Qty 20
Thread Series UNJF
Thread Class 3B
Material Aluminum

Additional Information

SKU / Model: MS219215D
NSN: 4730-00-555-8012
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: MS21921
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 013540, Alum Nuts
Download PDF Version
MS21921-5D_Military-Fasteners-com.pdf
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MS21922-5
Clinch Tube Fitting Sleeve

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tube outside diameter: 5/16", sleeve coupling flareless, carbon steel, MS21922 series fitting

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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

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MS21921-8W

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MS21921-8K

4730-00-777-7248 Tube Coupling Nut

Product Image Gallery

Product code MS21921-5D
MS21921-5D
MS21921-5D
MS21921-5D

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Customer Reviews

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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!

4.0

Fast, efficient, knowledgable, good all round people and I will be doing more business with them. I have an older plane and it is needing some refinements. Thanks for your service!

5.0

Military Fasteners provided the supplies needed to repair my prop. They had the exact items I needed, at a good price. My order was delivered in reasonable time, complete with instructions. The end result was a quality repair to get me back flyin again. Thank you! Steve

5.0

I order parts about once a week for the restoration of my Grumman AA-1A. Service and prompt delivery are always above expectation. I don't know what I would do without Military Fasteners and that's no joke! Thanks for your great work!

5.0
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