NAS1291-9

Locking Extended Washer Nut Self

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Description:

thread: 9/16-18, self-locking, hexagon, low height, light weight, cadmium plated steel

* Manufacturer certifications are shipped with your order FREE of charge
NAS1291-9
NAS1291-9
NAS1291-9
NAS1291-9
Add to Cart Up to qty 100 ships same day if ordered before 4pm EST
NAS1291-9 Price:
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$25.01 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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NAS1291-9 Datasheet Features and Specification

Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Direction:
Right-hand
Thread Class:
3b
Tempurature Rating:
450 degrees fahrenheit
Surface Treatment Specification:
Class 3 federal specification single treatment response type 1 qq-p-416
Specification Data:
80205-nas1291 government standard
Surface Treatment:
Cadmium
Overall Height:
Between 0.42 inches and 0.48 inches
Nut Style:
Hexagon
Material:
Steel
Lubrication:
Dry film lubricant
Locking Feature:
Prevailing torque all metal design
Countersink Angle:
120 degrees
Thread Size:
0.562 inches
Thready Qty Per Inch (tpi):
18
Washer Outside Diameter:
0.912 inches
Washer Thickness:
0.045 inches
Width Across Flats:
Between 0.68 inches and 0.692 inches
Quick Specs
Thread Size 1/2
Material Steel

Additional Information

SKU / Model: NAS12919
NSN: 5310-00-224-0471
FSC: Nuts and Washers / 5310
Product Series: NAS1291
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1291-9_Military-Fasteners-com.pdf
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Product code NAS1291-9
NAS1291-9
NAS1291-9
NAS1291-9
NAS1291-9

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Fast and as ordered. Always easy via the website.

5.0

Ramona was awesome when it came to helping me source some hard to get and not commonly used fasteners for a special project we are working on. Thanks Ramona!

5.0

Very easy to order parts on your website!

5.0

Very pleased with the customer service I get when I call. My Cessna 182 is always needing a little bit of extra LOVE from Military Fasteners. When I call to order parts, your training and customer service of your order takers are the tops.. They understand what I'm looking for and can help me figure out how to order it. I've upgraded my old normal headsets to your reconditioned Bose X General Aviation Noise Cancelling. These are my first Noise Cancelling headsets and we are very pleased...I've come back and purchased 2 more...You are a very professional group! With your shipping location in Atlanta, sometimes, I get things in 1 day or 2 at the most. Thanks.

5.0