NAS509L9

Nut

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Description:

Thread Size: 1/2", Nut Height: 3/8", Head Width: 7/8"

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NAS509L9 Datasheet Features and Specification

Thread Class:
3b
Thread Direction:
Left-hand
Nut Style:
Hexagon
Nut Height:
0.375 inches nominal
Drilled Hole Diameter:
0.043 inches minimum and 0.050 inches maximum
Hole Type And Quantity:
3 drilled
Width Across Flats:
0.863 inches minimum and 0.877 inches maximum
Thread Series:
Unjf
Thready Qty Per Inch (tpi):
18
Hardness Rating:
34.0 rockwell c minimum and 38.0 rockwell c maximum
Thread Size:
0.562 inches
Hole Configuration Style:
Configuration b
Countersink Angle:
110.0 degrees nominal both ends
Bearing Surface Type:
Chamfered or washer faced
Bearing Surface Finish:
125.0 microinches
Material:
Steel comp 4130 overall
Material Specification:
Mil-s-6758,cond c4 mil spec single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Specification Data:
80205-nas 509 government standard
Quick Specs
Thread Size 1/2
Thread Qty 18
Material Steel

Additional Information

SKU / Model: NAS509L9
NSN: 5310-00-725-0400
FSC: Nuts and Washers / 5310
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.29.0000
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS509L9_Military-Fasteners-com.pdf
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5.0

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4.0

Great product at a good price, fast delivery. Easy install, fired up perfectly right out of the box.

4.0

Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

5.0