MS21044-C8

Military Standard Locking Hexagon Nut Self

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Description:

thread: 1/2-20, self locking, regular height, corrosion resistant steel, nylon insert, passivated, locknut, soluble lubricant, MS21044 series nut

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Add to Cart Up to qty 510 ships same day if ordered before 4pm EST
MS21044-C8 Price:
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$6.93 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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MS21044-C8 Datasheet Features and Specification

Thread Direction:
Right-hand
Thread Class:
3b
Tempurature Rating:
250.0 degrees fahrenheit
Surface Treatment Specification:
Qq-p-35 federal specification single treatment response except insert
Nut Height:
Between 0.575 inches and 0.610 inches
Nut Style:
Hexagon
Surface Treatment:
Passivate except insert
Material Specification:
Ams 5688 assn standard 1st material response nut or ams 5640 assn standard 2nd material response nut or ams 5647 assn standard 3rd material response nut
Material:
Steel
Lubrication:
Soluble lubricant
Locking Feature:
Prevailing torque with nonmetallic insert
Countersink Angle:
88 degrees nut
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125 microinches
Thread Qty Per Inch (tpi):
20
Thread Series:
Unjf (fine thread with external controlled root radius)
Thread Size:
0.50 inches
Width Across Flats:
Between 0.741 inches and 0.752 inches

Additional Information

Alternate Part Numbers

SKU / Model: MS21044C8
NSN: 5310-00-982-4973
FSC: Nuts and Washers / 5310
Product Series: MS21044
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21044-C8_Military-Fasteners-com.pdf
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MS21044N5

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Extremely fast shipping and an excellent product. Will use again.

5.0

I've never received an incorrect order from ACS, even when dealing with small hardware such as nuts, washers, screws, etc. Shipment is always fast and with reasonable shipment prices for my needs. Even my smallest of orders is processed and ship quickly. I'm a long-time ACS customer and I expect I will be for a long time.

5.0

I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

5.0

Never had any problem since I began ordering from Military Fasteners for some time now! Always got what I ordered :)

5.0