MS21045L4

Military Standard Locking Hexagon Nut Self

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Description:

thread: 1/4-28, self locking, regular height, steel nut, cadmium plated, with dry film lube, 450deg f, locknut, MS21045 series nut

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Up to qty 400 ships same day if ordered before 4pm EST
MS21045L4 Price:
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$1.35 Each
Quantity:
sold in increments of 25
* Sold in increments of 25
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MS21045L4 Features and Specification

Bearing Surface Finish:
125.0 microinches
Bearing Surface Type:
Chamfered
Countersink Angle:
88.0 degrees nut
Locking Feature:
Prevailing torque all metal design
Lubrication:
Dry film lubricant
Material:
Steel
Thread Size:
0.250 inches
Nut Height:
0.240 mils and 0.328 centimeters
Nut Style:
Hexagon
Surface Treatment:
Cadmium
Surface Treatment Specification:
Qq-p-416 federal specification single treatment response
Tempurature Rating:
450.0 degrees fahrenheit
Thread Class:
3b
Thread Direction:
Right-hand
Thread Qty Per Inch (tpi):
28
Thread Series:
Unjf (fine thread with external controlled root radius)
Width Across Flats:
Between 0.430 inches and 0.439 inches

Additional Information

SKU / Model: MS21045L4
Minimum Qty (MOQ): 25
NSN: 5310-00-857-5557
FSC: Nuts and Washers / 5310
Schedule B: 7318.16.0085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21045L4_Military-Fasteners-com.pdf
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More MS21045L self-locking hexagon nuts

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$2.95 Each, 7/16-20 thread, self-locking, regular height, steel nut, cadmium plated, with dry film lube

MS21045L6

$2.05 Each, Self locking 3/8-24 thread nut steel regular height with dry film lube

MS21045L5

$0.90 Each, 5/16-24 thread self-locking regular height steel nut cadmium plated with dry film lube

MS21045L3

$0.80 Each, 10-32 thread self-locking regular height steel cadmium plated with dry film lube

MS21045L16

Thread Size: 1in., Nut Height: 1-1/8in., Head Width: 1-3/8in.

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