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
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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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Trisha Hawkins and her team at Military Fasteners are absolutely incredible. We do a lot of Government and Military work and due to this there are a ton of restrictions with what products we can use. I called Military Fasteners (MF) with an extremely HOT request. Trisha was able to source those part numbers, tell me they were in stock and ready to ship. I ordered these on a Wednesday at 4:00pm. They shipped the same exact Wednesday, we received that weeks Friday, even though we were guaranteed Monday/Tuesday. Trisha - THANK YOU! Trisha's Team - THANK YOU! I will only be ordering my military hardware from you all.

5.0

The only hardware supplier that rushes to ship your order. Placed an order at 4pm, and they got it out same day.

5.0

As always, my order was handled with excellence in all areas of customer service, delivery, etc.

5.0

Fast service and fast shipping.

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