MS21921-12D

Military Standard Tube Coupling Nut

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Description:

tube outside diameter: 3/4", sleeve coupling, flareless, aluminum alloy, MS21921 series nut

* Manufacturer certifications are shipped with your order FREE of charge
MS21921-12D
MS21921-12D
MS21921-12D
MS21921-12D
Add to Cart Up to qty 60 ships same day if ordered before 4pm EST
MS21921-12D Price:
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$18.71 Each
Quantity:
Pre-packaged bag qty: 2 ea
* Sold in increments of 2
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MS21921-12D Datasheet Features and Specification

End Application:
Model ch-47 helicopter
Fabrication Method:
Any acceptable
Length To Shoulder:
0.687 inches
Material:
Aluminum alloy 2014 or aluminum alloy 2024
Material Specification:
T62 or t851 federal specification single material response t6 qq-a-225/6
Thread Size:
1.062 inches
Tube Outside Diameter:
0.750 inches
Nut Height:
1.000 inches
Nut Style:
Tube coupling
Seat Angle:
45.00 degrees
Smallest Inside Diameter:
0.826 inches
Specification Data:
96906-ms21921 government standard
Surface Treatment:
Anodize
Surface Treatment Specification:
Caass 1 military specification single treatment response type ii mil-a-8625
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
12
Thread Series:
Unj
Width Across Flats:
1.250 inches
Quick Specs
Thread Qty 12
Thread Series UNJ
Thread Class 3B
Material Aluminum

Additional Information

Alternate Part Numbers

SKU / Model: MS2192112D
NSN: 4730-00-555-8205
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: MS21921
Pack Weight (Approx.) 0.128 lb
Minimum Qty (MOQ): 2
ECCN: EAR99
National Motor Freight: 013540, Alum Nuts
Download PDF Version
MS21921-12D_Military-Fasteners-com.pdf
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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

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

MS21921-8W

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MS21921-8K

4730-00-777-7248 Tube Coupling Nut

Product Image Gallery

Product code MS21921-12D
MS21921-12D
MS21921-12D
MS21921-12D
MS21921-12D

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With ordering parts, I was assisted by Trisha. Extremely helpful, courteous, and professional. When receiving the items, there was a small discrepancy. I contacted Trisha to let her know, and not only did she and another professional, Paige, work with me right there to rectify the situation. They made sure I received new items in a timely manner, at no extra cost. Taking accountability and being serious in keeping with their high standard product has my respect and future business.

4.0

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.

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