MS21921-5

Military Standard Tube Coupling Nut

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Description:

outside diameter: 5/16", sleeve coupling, flareless, steel, MS21921 series nut

* Manufacturer certifications are shipped with your order FREE of charge
MS21921-5
MS21921-5
MS21921-5
MS21921-5
Add to Cart Up to qty 130 ships same day if ordered before 4pm EST
MS21921-5 Price:
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$13.86 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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MS21921-5 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Fabrication Method:
Machined
Nut Style:
Tube coupling
Nut Height:
0.760 inches nominal
Width Across Flats:
0.625 inches nominal
Length To Shoulder:
0.552 inches minimum and 0.572 inches maximum
Smallest Inside Diameter:
0.366 inches minimum and 0.371 inches maximum
Thread Series:
Unf
Thready Qty Per Inch (tpi):
20
Thread Size:
0.500 inches
Tube Outside Diameter:
0.312 inches
Seat Angle:
45.00 degrees nominal
Material:
Steel comp 1137 overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,type 2,class 2 fed spec single treatment response overall
Specification Data:
96906-ms21921 government standard
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Steel

Additional Information

Alternate Part Numbers

SKU / Model: MS219215
NSN: 4730-00-554-8016
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: MS21921
Pack Weight (Approx.) 0.186 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21921-5_Military-Fasteners-com.pdf
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Frequently bought together

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Picture of MS21922-5

MS21922-5
Clinch Tube Fitting Sleeve

in Fittings

tube outside diameter: 5/16", 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 MS21921-5
MS21921-5
MS21921-5
MS21921-5
MS21921-5

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I am unable to add any suggestions. Military Fasteners is an on time provider. I have never understood why the orders from you company are shipped and arrive in time given to me. Other companies say same day ship or the following day and it takes much much longer for the product to arrive. All I say, Good Job

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Ryan was extremely helpful and is typical of the type of customer service I am accustomed to when I ask for help at Military Fasteners.

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Trisha Hawkins over at Military Fasteners was friendly, speedy and very helpful for me as a buyer!

5.0

Received exactly as ordered, exactly when promised. Superb customer service as always.

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