MS21921-6D

Military Standard Tube Coupling Nut

email this to someone  
Description:

Thread Size: 1/2", Material: Aluminum, MS21921 series nut

* Manufacturer certifications are shipped with your order FREE of charge
MS21921-6D
MS21921-6D
MS21921-6D
MS21921-6D
Add to Cart
Up to qty 600 ships same day if ordered before 4pm EST
MS21921-6D Price:
buy now
$8.25 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
Add item to quote  

MS21921-6D Datasheet Features and Specification

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

Additional Information

Alternate Part Numbers

SKU / Model: MS219216D
NSN: 4730-00-554-7397
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: MS21921
Pack Weight (Approx.) 0.081 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 013540, Alum Nuts
Download PDF Version
MS21921-6D_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

Frequently bought together

Other customers frequently bought these along with MS21921-6D

Picture of MS21922-6C

MS21922-6C
Clinch Tube Fitting Sleeve

in Fittings

Tube outside diameter: 3/6", corrosion resistant steel, sleeve coupling, flareless, 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 MS21921-6D
MS21921-6D
MS21921-6D
MS21921-6D
MS21921-6D

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

Props to my saleslady (whose name I have sadly forgotten) for her can do attitude. Fast and efficient yet friendly and thorough. The items arrived nicely padded with brown paper. Im so happy youve stopped using those hard-to-dispose-of styrofoam peanuts. Fast to ship reasonable prices. Just excellent all around!

4.0

You just cant find a place that does better than Military Fasteners, folks. Have done quite well here for many years. Many thanks guys

4.0

Jasmine is great! Very kind and helpful. My parts came in EARLY and shipped the same day I ordered!

5.0

I ordered a replacement aircraft battery from you and the service was excellent. The turnaround time was very good and the product was exactly what I ordered. I have used Military Fasteners in the past and will continue to do so. I am a satisfied customer.

4.5
Alcoa
Cherry Aerospace
SPS Technologies
MAC Fasteners
Airfasco
Wastern Wire
Southco
Notice