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NAS1473S4

Locking Nutplate Self

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Description

Nut

Specifications

Center To Center Distance Between Mounting Holes Along Length 0.998 inches minimum and 1.002 inches maximum
Counterbore Diameter 0.289 inches minimum base
Distance From Aperture Center To Mounting Hole Center 0.495 inches minimum and 0.505 inches maximum
Features Provided Floating nut
Locking Feature Prevailing torque all metal design
Lubrication Dry film lubricant
Material Rubber
Material Specification Mil-r-25988,ty 2,cl 1 mil spec single material response seal
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter 0.098 inches minimum and 0.103 inches maximum
Nut Counterbore Depth 0.135 inches minimum base
Nut Height 0.372 inches maximum
Nut Length 1.296 inches maximum
Nut Mounting Provision Straight holes
Nut Style Plate
Overall Height 0.755 inches maximum
Plate Thickness 0.030 inches maximum
Plate Width 0.668 inches maximum
Special Features Seal hardness durometer a70.0
Surface Treatment Cadmium and chromate, Cadmium shell and chromate shell
Surface Treatment Specification Qq-p-416,ty 2,cl 2 fed spec single treatment response nut, Qq-p-416,ty 2,cl 2 fed spec single treatment response shell, Qq-p-416,ty 2,cl 2 fed spec single treatment response washer
Temperature Rating 350.0 deg fahrenheit maximum
Thread Class 3b
Thread Direction Right-hand
Thread Qty Per Inch (tpi) 28
Thread Series UNJF
Thread Size 0.250

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