Shop Fittings » Tube Coupling Nuts
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Tube outer diameter: 1/8", thread: 5/16-32, brass, union, AN805 series nut
Tube outer diameter: 3/16", thread: 3/8-24, brass, hex union, AN805 series fitting
Thread: 0.312 inches, outside diameter: 0.125 inches, AN805 series fitting
Tube outer diameter: 5/8", thread: 7/8-14, flared tube, steel
Outer diameter: 5/8", thread: 7/8-14, flared tube, aluminum, AN818 series fitting
Outer diameter: 5/8", thread: 7/8-14, AN818 series nut
Outer diameter: 3/4", thread: 1-1/16-12, flared tube, aluminum
Outer diameter: 3/4", thread: 1-1/16-12, flared, corrosion resistant steel, AN818 series nut
Tube outer diameter: 1", thread: 1-5/16-12, flared tube, steel
Outer diameter: 1", thread: 1-5/16-12, flared tube, aluminum, blue, AN818 series nut
Outer diameter: 1", thread: 1-5/16-12, flared tube, corrosion resistant steel
Tube outer diameter: 1/8", thread: 5/16-24, flared tube, steel
Tube outer diameter: 1/8", thread: 5/16-24, flared tube, corrosion resistant steel, AN818 series fitting
Tube outer diameter: 3/16", thread: 3/8-24, flared tube, cadmium steel
Outer diameter: 3/16", thread: 3/8-24, flared tube, aluminum, AN818 series nut
Outer diameter: 3/16", thread: 3/8-24, flared, corrosion resistant steel, AN818 series fitting
Outer diameter: 1/4", thread: 7/16-20, flared tube, steel
Outer diameter: 1/4", thread: 7/16-20, flared tube, aluminum, AN818 series nut
Outer diameter: 1/4", thread: 7/16-20, flared tube, corrosion resistant steel, AN818 series fitting
Outer diameter: 1/4", thread: 7/16-20, flared tube, corrosion resistant steel, AN818 series nut
Outer diameter: 5/16", thread: 1/2-20, flared tube, steel, AN818 series nut
Tube outer diameter: 5/16", thread: 1/2-20, flared tube, aluminum
Outer diameter: 5/16", thread: 1/2-20, flared tube, corrosion resistant steel, AN818 series nut
AN818 series nut
Tube outer diameter: 3/8, thread: 9/16-18, flared tube, steel
Outer diameter: 3/8", thread: 9/16-18, flared tube, corrosion resistant steel
Steel, passivate
Tube outer diameter: 1/2", thread: 3/4-16, flared tube, steel, fine thread, AN818 series nut
Outer diameter: 1/2", thread: 3/4-16, flared tube, aluminum
Steel, passivate
Fittings
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Recently Updated
Recently updated, revised, price adjusted, and amended parts in our tube coupling nuts category.
corrosion resistant steel 304, tube outside diameter: 1/2", sleeve coupling flareless, MS21921 series nut
Outside diameter: 3/8", corrosion resistant steel, sleeve coupling, flareless, MS21921 series nut
tube outside 1/2", carbon steel, sleeve coupling flareless, MS21921 series nut
Outside diameter: 1/4", sleeve coupling, flareless, corrosion resistant steel, MS21921 series nut
