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NAS1789-4 Self-Locking Nutplate

Product Series: NAS
ECCN: EAR99
Schedule: 7318.16.0085

Unit of Measure: EA

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Material

Steel comp 1030

Surface Treatment

Class 2 federal specification single treatment response type 2 qq-p-416

Thread Class

Thread Series

Unjf (fine thread with external controlled root radius)

Thread Size

0.250 inches

Center To Center Distance Between Mounting Holes Along Width: Between 0.217 inches and 0.221 inches
Counterbore Diameter: 0.254 inches nut
Distance From Aperture Center To Mounting Hole Center: 0.281 inches
Features: Floating nut
Features Provided: Floating nut
Locking Feature: Prevailing torque all metal design
Mounting Hole Arrangement Style: 2 holes
Mounting Hole Diameter: Between 0.098 inches and 0.103 inches
Nut Counterbore Depth: 0.062 inches nut
Nut Height: 0.281 inches
Nut Length: 0.617 inches
Nut Mounting Provision: Straight holes
Nut Style: Plate
Plate Thickness: 0.032 inches
Plate Width: 0.502 inches
Specification Data: 80205-nas1789 professional/industrial association standard
Tempurature Rating: 450.0 degrees fahrenheit
Thread Direction: Right-hand
Thread Qty Per Inch (tpi): 28
Lubrication: Dry film lubricant