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NAS1789-4

Locking Nutplate Self

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Description

Nutplates

Specifications

Counterbore Diameter 0.254 inches nut
Distance From Aperture Center To Mounting Hole Center 0.281
Features Provided Floating nut
Locking Feature Prevailing torque all metal design
Lubrication Dry film lubricant
Material Steel
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
Nut Length 0.617
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.032
Plate Width 0.502
Specification Data 80205-nas1789 professional/industrial association standard
Surface Treatment Cadmium and chromate
Surface Treatment Specification Class 2 federal specification single treatment response type 2 qq-p-416
Temperature Rating 450.0 degrees fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Unjf (fine thread with external controlled root radius)
Thread Size 0.250

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Catalog data updated 2026-07-05. Report a data error