MS21244-5

Military Standard Plain Extended Hexagon Washer Nut

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Description:

MS21244-5 Plain Extended Hexagon Washer Nut

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MS21244-5 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Right-hand
Washer Outside Diameter:
0.610 inches minimum and 0.640 inches maximum
Counterbore Diameter:
0.385 inches minimum nut and 0.395 inches maximum nut
Overall Height:
0.396 inches minimum and 0.436 inches maximum
Nut Style:
Flat with turned back edge
Nut Counterbore Depth:
0.203 inches minimum nut and 0.223 inches maximum nut
Width Across Flats:
0.492 inches minimum and 0.502 inches maximum
Tempurature Rating:
450.0 deg fahrenheit maximum
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
24
Thread Size:
0.312 inches
Bearing Surface Finish:
125.0 microinches
Material:
Steel comp 302 washer or steel comp 321 washer
Material:
Steel nut
Surface Treatment:
Cadmium nut and chromate nut
Surface Treatment:
Passivate washer
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response washer
Surface Treatment Specification:
Qq-p-416 type 2 class 2 fed spec single treatment response nut
Nondefinitive Specification/std Data:
A grade

Additional Information

SKU / Model: MS212445
NSN: 5310-00-126-5754
FSC: Nuts and Washers / 5310
Product Series: MS21244
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS21244-5_Military-Fasteners-com.pdf
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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

5.0

Great Customer Service very helpful...Packaged arrived almost the next day. How did you do that. Thank you again. will be doing business with you again soon !!!

5.0

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

They are always fast, kind and serving high-quality product.

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