MS21921-6D

Military Standard Tube Coupling Nut

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Description:

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

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MS21921-6D
MS21921-6D
MS21921-6D
MS21921-6D
Add to Cart Up to qty 595 ships same day if ordered before 4pm EST
MS21921-6D Price:
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$8.25 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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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
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MS21922-6C
Clinch Tube Fitting Sleeve

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Tube outside diameter: 3/6", corrosion resistant steel, sleeve coupling, flareless, MS21922 series fitting

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MS21922-6
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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 MS21921-6D
MS21921-6D
MS21921-6D
MS21921-6D
MS21921-6D

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Great value for your dollar. Delivery was even quicker than what was quoted. I recommend this company for all of your industrial fastener needs

5.0

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.

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Great customer service. Did a quick research for us to find a replacement. Will buy again.

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No improvements necessary. A flawless on-line ordering system with an on-time delivery.

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