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

* Manufacturer certifications are shipped with your order FREE of charge
NAS1291C4M
NAS1291C4M
NAS1291C4M
NAS1291C4M
Add to Cart Up to qty 3125 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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Customer Reviews

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Trisha did a great job, received the quote fast and the material 2 days later, thanks!

5.0

Best company out there!! Great customer service!

5.0

I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.

5.0

I am unable to add any suggestions. Military Fasteners is an on time provider. I have never understood why the orders from you company are shipped and arrive in time given to me. Other companies say same day ship or the following day and it takes much much longer for the product to arrive. All I say, Good Job

5.0