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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5.0

My company works directly with Military Fasteners, and we have had nothing but positive experiences. Trisha Hawkins, in particular, has been our primary contact. She always responds quickly and works to make sure the order is correct and shipped on time. Military Fasteners is a trusted vendor of ours and we look forward to working with them again in the future!

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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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Your website was easy to use and checkout was a breeze. My part was shipped right away and I received it quickly. Excellent service all around! Thanks to you all.

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