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NAS1423-7 Plain Hexagon Nut

Product Series: NAS
ECCN: EAR99
Schedule: 7318.16.0085

Manufacturer certifications are shipped with your order FREE of charge

Unit of Measure: EA

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Material

Steel comp 4130 or steel comp e4340 or steel comp 4340

Surface Treatment

Cl 3 federal specification single treatment response type 2 qq-p-416

Thread Class

Thread Series

Unf (fine thread)

Thread Size

0.438 inches

Bearing Surface Finish: 250.0 microinches
Bearing Surface Type: Chamfered or washer faced
Countersink Angle: 110.0 degrees nut
Drilled Hole Diameter: 0.046 inches
Hardness Rating: Between 34.0 rockwell c and 38.0 rockwell c
Hole Configuration Style: Configuration b
Hole Type And Quantity: 3 drilled
Material Specification: Mil-s-6758 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-5000 military specification 3rd material response
Nut Height: Between 0.146 inches and 0.166 inches
Nut Style: Hexagon
Thread Direction: Right-hand
Thread Qty Per Inch (tpi): 20
Width Across Flats: Between 0.615 inches and 0.627 inches