MS21055-4

Military Standard Locking Plate Nut Self

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Description:

1/4-28 thread - self-locking corner nutplate - low height - cadmium plated carbon steel - 450°,, without dry film lube - plain rivet holes

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MS21055-4 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque all metal design
Counterbore Diameter:
0.254 inches minimum nut
Lubrication:
Soluble lubricant
Mounting Hole Diameter:
0.098 inches minimum and 0.103 inches maximum
Nut Style:
Plate
Nut Length:
0.852 inches maximum
Nut Height:
0.281 inches maximum
Plate Thickness:
0.055 inches maximum
Nut Counterbore Depth:
0.062 inches minimum nut
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:
450.0 deg fahrenheit maximum
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
28
Hardness Rating:
49.0 rockwell c maximum
Thread Size:
0.250 inches
Material:
Steel overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec all treatment responses overall
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel

Additional Information

SKU / Model: MS210554
NSN: 5310-00-779-3514
FSC: Nuts and Washers / 5310
Product Series: MS21055
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21055-4_Military-Fasteners-com.pdf
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More MS21055 self-locking nutplates

MS21055L5

$6.30 Each, 5/16-24 thread self-locking corner nutplate low height cadmium plated carbon steel with dry film lube plain rivet holes

MS21055L4

$2.48 Each, 1/4-28 thread self-locking corner nutplate low height cadmium plated carbon steel with dry film lube plain rivet holes

MS21055L3K

10-32 thread - self-locking corner nutplate - low height - cadmium plated carbon steel - 450°, - with dry film lube - countersunk rivet holes

MS21055L3

Corner nutplate 10-32 thread with dry film lube

MS21055L08K

8-32 thread, self-locking corner nutplate, low height, cadmium plated carbon steel, with dry film lube, countersunk rivet holes

MS21055L08

Nutplate, Corner, All Metal to 450 Degree, Size #8-32, Rivet Spacing 0.486in.

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I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.

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