AN6289-4

Aeronautical Standard Tube Fitting Locknut

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Description:

outer diameter: 1/4", thread: 7/16-20, steel

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AN6289-4
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AN6289-4 Datasheet Features and Specification

End Application:
Grumman a10 aircraft; chinook helicopter ch-47
Material:
Steel comp 1141
Material Specification:
Comp 1141 federal specification single material response qq-s-637
Thread Size:
0.438 inches
Tube Outside Diameter:
0.250 inches
Nut Height:
0.281 inches
Nut Style:
Tube fitting locknut
Packing Recess Depth:
0.042 inches
Packing Recess Diameter:
0.608 inches
Specification Data:
88044-an6289 government standard
Surface Treatment:
Cadmium
Surface Treatment Specification:
Class 2 federal specification single treatment response type 2 qq-p-416
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
20
Thread Series:
Unf (fine thread)
Width Across Flats:
0.688 inches
Quick Specs
Thread Qty 20
Thread Series UNF
Thread Class 3B
Material Steel

Additional Information

SKU / Model: AN62894
NSN: 4730-00-277-6372
FSC: Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730
Product Series: AN6289
Pack Weight (Approx.) 0.102 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN6289-4_Military-Fasteners-com.pdf
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Packing Retainer
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Outer diameter: 1/4", packing retainer, teflon (PTFE), for tube fittings, MS28773 series retainer

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MS28778-4
O-Ring
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Outer diameter: 1/4", preformed packing, straight thread tube, MS28778 series o-ring

More AN6289 tube fitting locknuts

AN6289J6

Tube outer diameter: 3/8in., thread: 9/16-18, corrosion resistant

AN6289J5

Tube outer diameter: 5/16in. thread: 1/2-20 corrosion resistant steel, 4730-00-540-2017

AN6289J4

Tube outer diameter: 1/4in., thread: 7/16-20, corrosion resistant

AN6289D8

Tube outer diameter: 1/2 thread: 3/4-16 aluminum

AN6289D6

Tube outer diameter: 3/8 thread: 9/16-18 aluminum, 4730-00-277-5083

AN6289D5

Tube outer diameter: 5/16in., thread: 1/2-20, aluminum, 4730-00-277-5085

Product Image Gallery

Product code AN6289-4
AN6289-4

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