MS21045-04

Military Standard Locking Hexagon Nut Self

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Description:

thread: 4-40, self locking, regular height, cadmium plated steel, without dry film lube, MS21045 series nut

* Manufacturer certifications are shipped with your order FREE of charge
MS21045-04
MS21045-04
MS21045-04
MS21045-04
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MS21045-04 Datasheet Features and Specification

Bearing Surface Finish:
125.0 microinches
Bearing Surface Type:
Chamfered or washer faced
Countersink Angle:
88.0 degrees nut
Locking Feature:
Prevailing torque all metal design
Lubrication:
Soluble lubricant
Material:
Steel
Thread Size:
0.112 inches
Nut Height:
Between 0.133 inches and 0.157 inches
Nut Style:
Hexagon
Surface Treatment:
Cadmium
Surface Treatment Specification:
Cl 3 federal specification single treatment response type 2 qq-p-416
Tempurature Rating:
450.0 degrees fahrenheit
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
40
Thread Series:
Unjc
Width Across Flats:
Between 0.243 inches and 0.251 inches
Quick Specs
Thread Size 4
Thread Qty 40
Thread Class 3B
Material Steel

Additional Information

SKU / Model: MS2104504
NSN: 5310-00-889-2543
FSC: Nuts and Washers / 5310
Product Series: MS21045
Pack Weight (Approx.) 0.070 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045-04_Military-Fasteners-com.pdf
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Product code MS21045-04
MS21045-04
MS21045-04
MS21045-04
MS21045-04

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Youre team did an excellent job as usual. The sheet metal and grommets arrived in excellent condition and were very well priced which I appreciate. Thanks again. Doug

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In dealing with Military Fasteners for 3 plus years, I can honestly say Ive never had a bad experience with the company. Please keep up the great work and youll keep me coming back for as long as I am flying.

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I recently requested a quote and placed an order with Kristen Belmont. Kristen was incredibly helpful, prompt, and informative, addressing all of my inquiries and requests efficiently. I am extremely grateful to have had Kristen's assistance.

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With ordering parts, I was assisted by Trisha. Extremely helpful, courteous, and professional. When receiving the items, there was a small discrepancy. I contacted Trisha to let her know, and not only did she and another professional, Paige, work with me right there to rectify the situation. They made sure I received new items in a timely manner, at no extra cost. Taking accountability and being serious in keeping with their high standard product has my respect and future business.

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