NAS1291C8

Locking Extended Washer Nut Self

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Description:

NAS1291C8 Self-Locking Extended Washer Nut

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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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$18.90 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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Military Fasteners is an exceptional company in terms of how they run their business. Very prompt and responsive to questions, concerns, quotes, and all other forms of inquiry. Brittany Cornish supports many of the business transactions we perform with Military Fasteners and has made working with them an absolute pleasure. I would highly recommend them to anyone seeking mil-spec hardware.

5.0

Local Guide·"Great customer service from Brittany. She is awesome. Good prices and parts are n stock. Thx Brit for helping with my parts needed on short notice."

5.0

My company works directly with Military Fasteners, and we have had nothing but positive experiences. Trisha Hawkins, in particular, has been our primary contact. She always responds quickly and works to make sure the order is correct and shipped on time. Military Fasteners is a trusted vendor of ours and we look forward to working with them again in the future!

5.0

As always, orders are shipped promptly and received when expected. Rarely can you find products at lower cost than at Military Fasteners. The web site is easy to use. My favorite place to order from. When looking for aviation products, I always go to Military Fasteners first.

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