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 30 ships same day if ordered before 4pm EST
NAS1291-9 Price:
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$26.26 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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Have had nothing but great experiences. If I ever need anything I just email Amelia Fato and she gets me fixed up! Super fast and helpful customer service. 10 out of 10.

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Nothing but a top rating.

5.0

Excellent selection, fair pricing, and shipped VERY quickly! Well done!

5.0

I can always count on Military Fasteners to give me the best selection of aircraft parts and supplies. Also always get fast shipping, and appreciate the USPS option that is much less expensive than the overnight shippers for us located in Southern California. Thank you for making it easier to keep our general aviation and experimental aircraft flying!

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