NAS1291C4M

Locking Extended Washer Nut Self

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Description:

thread: 1/4-28, self locking, hex, low height, light weight, corrosion resistant steel, NAS1291 series nut

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NAS1291C4M
NAS1291C4M
NAS1291C4M
NAS1291C4M
Add to Cart Up to qty 3775 ships same day if ordered before 4pm EST
NAS1291C4M Price:
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$1.65 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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NAS1291C4M Datasheet Features and Specification

Thread Size:
0.25 inches
Thread Series:
Unf (fine thread)
Thread Qty Per Inch (tpi):
28
Thread Direction:
Right-hand
Thread Class:
3b
Tempurature Rating:
550.0 degrees fahrenheit
Surface Treatment:
Passivate
Overall Height:
Between 0.205 inches and 0.219 inches
Nut Style:
Hexagon
Material:
Stainless steel
Locking Feature:
Prevailing torque all metal design
Washer Outside Diameter:
0.42 inches
Washer Thickness:
0.019 inches
Width Across Flats:
Between 0.305 inches and 0.316 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3B
Material Stainless Steel

Additional Information

Alternate Part Numbers

  • H42-4
SKU / Model: NAS1291C4M
NSN: 5310-00-894-3637
FSC: Nuts and Washers / 5310
Product Series: NAS1291C
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.16.0000
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1291C4M_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS1291C4M
NAS1291C4M
NAS1291C4M
NAS1291C4M
NAS1291C4M

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Great supplier to work with. Prompt replies to inquiries, accurate information, quick turnaround shipping, personal touch with all communications. Trisha Hawkins has been a great representative for all of our questions and concerns.

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Fast delivery, excellent choice on product that covers all types of aircraft. This range of product makes it easy to rebuild and maintenance your aircraft.

5.0

We worked with Ramona at Military Fasteners for a few items that we needed right away to complete a job. Ramona processed our order quickly and efficiently and made the experience stress free when it could have been quite challenging. The items came with all the correct documentation too which was also very important to us.

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Kristen Belmont makes my good purchase experience, very kindly

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