MS21052L4

Military Standard Locking Plate Nut Self

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Description:

1/4-28 thread - self-locking nutplate - one lug low height - corrosion resistant steel - 450°, - with dry film lube - plain rivet holes

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MS21052L4 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:
Dry film lubricant
Mounting Hole Diameter:
0.098 inches minimum and 0.103 inches maximum
Nut Style:
Plate
Nut Length:
0.993 inches maximum
Nut Height:
0.281 inches maximum
Plate Thickness:
0.055 inches maximum
Plate Width:
0.375 inches minimum and 0.414 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:
0.339 inches minimum and 0.349 inches maximum
Center To Center Distance Between Mounting Holes Along Length:
0.310 inches minimum and 0.314 inches maximum
Tempurature Rating:
450.0 deg fahrenheit nominal
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
28
Hardness Rating:
49.0 rockwell c maximum
Thread Size:
0.250 inches
Material:
Iron alloy 660 overall
Material Specification:
Ams 5525 assn std single material response overall or ams 5735 assn std single material response overall or ams 5737 assn std single material response overall
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron

Additional Information

SKU / Model: MS21052L4
NSN: 5310-00-732-0769
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21052L4_Military-Fasteners-com.pdf
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More self-locking nutplates

MS21052L3

$1.38 EA, Thread Size: 3/16in., Nut Length: 1in., Nut Height: 1/4in.

MS21052L08

$1.74 Each, 8-32 thread self-locking nutplate one lug low height corrosion resistant steel with dry film lube plain rivet holes

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Fast delivery, excellent choice on product that covers all types of aircraft. This range of product makes it easy to rebuild and maintenance your aircraft.

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