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Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch

Aluminum Tube Nut Coupler, AN4 1/4 Inch

Universal Fit, Tube Fitting Nut Tube Fitting Type, -4 AN, -4 AN Tube nut Fitting End A, Blue

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Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
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Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
Aluminum Tube Nut Coupler, AN4 1/4 Inch
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Part # 6176056
$7.99
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Details

Tube Fitting Type:
Tube Fitting Nut
AN Size:
-4 AN
Fitting End A:
-4 AN Tube nut
Hole Diameter:
0.250"
Material Type:
Aluminum
Finish:
Anodized
Color:
Blue
Thread Pitch:
7/16"-20
Angle:
Straight
Notes:
For 1/4" O.D. metal tube.
MFG. Part #:
6176056
Sold in Quantity:
Set

Info

Use these tube nut couplers in conjunction with our tube sleeves (sold seperately) to seal bulkhead fittings to fuel cells, oil tanks and other applications using hard line fitting situations. You need to flare the tube to 37° to match the AN fittings. Not for use with 45° flared lines.

Fitting Thread Application Chart (GIF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Q & A

Videos & Articles
  • Dick from Koul Tools shares a tip on how to properly seat the AN fittings using the Koul Tools device.
  • Learn how to use Koul Tools for your AN Hose Assembly with our video guide. Koul Tools make it easy to install a braided rubber hose into the AN fitting socket.
  • What fittings should you use with your brake or fuel system? What does AN and NPT stand for? All of these questions plus more will be answered in Speedway Motors' latest article about fasteners!

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