MS21921-6
Military Standard Tube Coupling Nut
Carbon steel, tube outside diameter: 3/8", nut, sleeve coupling, flareless, MS21921 series nut






MS21921-6 Datasheet Features and Specification
Quick Specs
Thread Size | 9/16 |
Thread Class | 3B |
Additional Information
SKU / Model: | MS219216 |
NSN: | 4730-00-810-4499 |
FSC: | Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730 |
Product Series: | MS21921 |
Pack Weight (Approx.) | 0.425 lb |
Minimum Qty (MOQ): | 5 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version MS21921-6_Military-Fasteners-com.pdf |
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Frequently bought together
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More MS21921 tube coupling nuts
Corrosion resistant steel (15-5ph), cadmium plated, tube outside 1/2in., nut, sleeve coupling flareless
tube outside 5/16", nut, sleeve coupling flareless - corrosion resistant steel - cadmium plated "
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4730-00-777-7248 Tube Coupling Nut
Product Image Gallery
Product code MS21921-6





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Customer Reviews

Dependable! I KNOW that my orders with military fasteners will go out the same day and that the rare backorder will be shipped without my having to follow up.
Thanks for being there for us small plane owners. It has never been cheap to own a plane but as our planes age it is getting harder and harder to find parts for upkeep. Good fast service also.
As usual, great stock and always have the difficult-to-find parts. Also, super fast purchase. Great experience.
Very fast delivery and always getting what I ordered. Never had an issue with the few returns I've had. They have been very friendly and helpful.
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