AN6289-4

Aeronautical Standard Tube Fitting Locknut

email this to someone  
Description:

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

* Manufacturer certifications are shipped with your order FREE of charge
AN6289-4
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

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
Worldwide Shipping

* report an issue on this page

Frequently bought together

Other customers frequently bought these along with AN6289-4

Picture of MS28773-04

MS28773-04
Packing Retainer

in O-Rings

Outer diameter: 1/4", packing retainer, teflon (PTFE), for tube fittings, MS28773 series retainer

Picture of MS28778-4

MS28778-4
O-Ring

in O-Rings

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

AN6289D5

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

Product Image Gallery

Product code AN6289-4
AN6289-4

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

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.

4.0

Very good experience. I liked Kristen Belmont - was a pleasure to work with - product shipped right away.

5.0

jeremy was a pleasure to work with, informative and knowledgeable about the products. helped me with what i needed to know and how to order it. great customer service.

5.0

I recently had the pleasure of working with Dan Hunter and I must say that my experience was nothing short of exceptional. Dan is the epitome of professionalism and knowledge in the Aerospace industry. From the moment I engaged with Dan, I was impressed by his deep understanding of the products/services he was selling. His expertise was evident as he patiently and thoroughly answered all of my questions, providing me with valuable insights that helped me make informed decisions. What sets Dan apart is his ability to build trust and establish rapport with customers effortlessly. I never felt pressured or rushed into making a purchase; instead, I felt supported and guided in finding the right solution for my needs. Ask for Dan if you are looking for a salesperson who goes above and beyond to deliver an exceptional customer experience.

5.0