MS21081-4

Military Standard Locking Plate Nut Self

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Description:

1/4-28 thread - self-locking - corner nutplate - cadmium plated steel nylon insert, 250°, - plain rivet holes

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MS21081-4 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque with nonmetallic insert
Mounting Hole Diameter:
0.098 inches minimum and 0.103 inches maximum
Nut Style:
Plate
Nut Length:
0.906 inches maximum
Nut Height:
0.240 inches minimum and 0.375 inches maximum
Plate Thickness:
0.075 inches maximum
Nut Mounting Provision:
Straight holes
Mounting Hole Arrangement Style:
2 holes
Distance From Aperture Center To Mounting Hole Center:
0.495 inches minimum and 0.505 inches maximum
Tempurature Rating:
250.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
28
Hardness Rating:
32.0 rockwell c maximum
Thread Size:
0.250 inches
Material:
Plastic polyamide locking insert
Material:
Steel nut
Surface Treatment:
Cadmium nut and chromate nut
Surface Treatment Specification:
Qq-p-416,ty 2,cl 3 fed spec single treatment response nut
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel

Additional Information

SKU / Model: MS210814
NSN: 5310-00-728-7709
FSC: Nuts and Washers / 5310
Product Series: MS21081
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21081-4_Military-Fasteners-com.pdf
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More MS21081 self-locking nutplates

MS21081-3

10-32 thread - self-locking - corner nutplate - cadmium plated steel nylon insert, 250°, - plain rivet holes

MS21081-08

$47.94 Each, 8-32 thread self-locking corner nutplate cadmium plated steel nylon insert plain rivet holes

MS21081-06

6-32 thread - self-locking - corner nutplate - cadmium plated steel nylon insert, 250°, - plain rivet holes

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I just ordered four very tiny items for a couple of bucks and you treated me like I ordered much much more. The order got to me in just a few days and all I can say is your company is at the top of my list. Thank you very much. Stan

4.0

Alternator was in stock, shipped same day, arrived quickly (even though I chose standard shipping during the height of the Christmas rush), packed well and at a good price. Well done, Military Fasteners, well done!

4.0

I have been a regular customer of military fasteners since 2018. I have always been satisfied with my purchases and quality of product.

5.0

Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

5.0