NAS1291C8

Locking Extended Washer Nut Self

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Description:

NAS1291C8 Self-Locking Extended Washer Nut

* Manufacturer certifications are shipped with your order FREE of charge
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Add to Cart Up to qty 40 ships same day if ordered before 4pm EST
NAS1291C8 Price:
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$18.00 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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NAS1291C8 Datasheet Features and Specification

Thread Qty Per Inch (tpi):
20
Thread Direction:
Right-hand
Thread Class:
3b
Surface Treatment Specification:
Ams 2410 assn standard single treatment response
Tempurature Rating:
800.0 degrees fahrenheit
Surface Treatment:
Silver
Precious Material And Location:
External surface silver
Overall Height:
Between 0.350 inches and 0.410 inches
Nut Style:
Hexagon
Material:
Iron alloy 660
Material Specification:
Ams 5732 assn standard single material response or ams 5737 assn standard single material response or ams 5525 assn standard single material response
Locking Feature:
Prevailing torque all metal design
Countersink Angle:
120.0 degrees nut
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Size:
0.500 inches
Washer Outside Diameter:
0.814 inches
Washer Thickness:
0.040 inches
Width Across Flats:
Between 0.556 inches and 0.566 inches
Quick Specs
Thread Qty 20
Thread Series UNJF
Thread Class 3B
Material Iron

Additional Information

SKU / Model: NAS1291C8
NSN: 5310-00-438-5110
FSC: Nuts and Washers / 5310
Product Series: NAS1291C
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
NAS1291C8_Military-Fasteners-com.pdf
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Customer Reviews

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I just ordered four very tiny items for a couple of bucks and you treated me like I ordered much much more. The order got to me in just a few days and all I can say is your company is at the top of my list. Thank you very much. Stan

4.0

C.A.R.E. Team provided Manufacturer's Certificate of Conformance.

5.0

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.

5.0

I just want to say that I am really liking what is going on with Military Fasteners. The prices, the availability of items, the fast shipping. I really like the ease of ordering online. I have been to so many websites that are confusing to say the least, but yours is easy easy to use, clear and simple. I love being able to look up all my past orders and print out the invoices if need be. I am just thoroughly impressed with everything about Military Fasteners. Keep it up and you will always be on my bookmarks bar in the number one position!

5.0