MS21044C04

Military Standard Locking Hexagon Nut Self

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Description:

Thread: 4-40, self locking, regular height, corrosion resistant steel, nylon insert, passivated, MS21044 series nut

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MS21044C04
MS21044C04
MS21044C04
MS21044C04
Add to Cart Up to qty 3400 ships same day if ordered before 4pm EST
MS21044C04 Price:
buy now
$1.80 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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MS21044C04 Datasheet Features and Specification

Thread Series:
Unjc
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
40
Tempurature Rating:
250 degrees fahrenheit
Nut Style:
Hexagon
Surface Treatment:
Passivate
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response except insert
Material Specification:
Ams 5688 assn standard 1st material response or ams 5640 assn standard 2nd material response or ams 5647 assn standard 3rd material response nut
Nut Height:
Between 0.133 inches and 0.157 inches
Material:
Steel
Lubrication:
Soluble lubricant
Locking Feature:
Prevailing torque with nonmetallic insert
Countersink Angle:
88 degrees
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125 microinches
Thread Size:
0.112 inches
Width Across Flats:
Between 0.243 inches and 0.251 inches
Quick Specs
Thread Qty 40
Thread Series UNJC
Thread Class 3B
Material Steel

Additional Information

Alternate Part Numbers

  • 79NM40
SKU / Model: MS21044C04
NSN: 5310-00-982-4999
FSC: Nuts and Washers / 5310
Product Series: MS21044C
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
MS21044C04_Military-Fasteners-com.pdf
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Product Image Gallery

Product code MS21044C04
MS21044C04
MS21044C04
MS21044C04
MS21044C04

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Military Fasteners has always provided me with top-notch service. I receive my orders quickly.

5.0

Order was shipped extremely fast. I dont know how you get these orders shipped as fast as you do. Everything was perfect. Thanks

5.0

In this day and age, it is rare to be impressed by customer service however, Military Fasteners has far exceeded my expectations. They went above and beyond to help ensure an important package delivery on time, and they made a little boys Christmas sweeter in the process. Thank you to the team there for your wonderful help. I will certainly come back to shop again and again. They always say, fly people are the best people.

4.0

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0