MS21044N4

Military Standard Locking Hexagon Nut Self

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Description:

thread: 1/4-28, self locking, regular height, hexagon head, cadmium plated steel, nylon insert, MS21044 series nut

* Manufacturer certifications are shipped with your order FREE of charge
MS21044N4 MS21044N4 MS21044N4
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Available Quantity: 4000
MS21044N4 Price: $0.21 Each
Quantity:
sold in increments of 100
* Sold in increments of 100

MS21044N4 Features and Spec.

Thread Class:
3b
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque with nonmetallic insert
Counterbore Diameter:
0.253 inches minimum nut and 0.293 inches maximum nut
Lubrication:
Soluble lubricant
Nut Style:
Hexagon
Nut Height:
0.240 inches minimum and 0.360 inches maximum
Width Across Flats:
0.430 inches minimum and 0.439 inches maximum
Tempurature Rating:
250.0 deg fahrenheit nominal
Thread Series:
Unf
Thready Qty Per Inch (tpi):
28
Thread Size:
0.250 inches
Countersink Angle:
88.0 degrees nominal nut
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
Material:
Steel comp 1006 nut or steel comp 1008 nut or steel comp 1009 nut or steel comp 1010 nut or steel comp 1015 nut or steel comp 1018 nut or steel comp 1035 nut or steel comp 11l37 nut or steel comp 1213 nut or steel comp 12l14 nut
Surface Treatment:
Cadmium nut and chromate nut
Surface Treatment Specification:
Qq-p-416,ty 2,cl 3 fed spec single treatment response nut

Additional Information

SKU / Model: MS21044N4
Minimum Qty (MOQ): 100
NSN: 5310-00-877-5796
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
MS21044N4_Military-Fasteners-com.pdf
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$1.10 Each, 7/16-20 thread self-locking nut regular height cadmium plated steel nylon insert

MS21044N6

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MS21044N5

$0.32 Each, nylon insert self locking regular height cadmium plated steel

MS21044N3

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