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NAS1791A4-3

Floating Nutplate

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Description

Floating Nutplate

Specifications

Center To Center Distance Between Mounting Holes Along Length 0.998 inches minimum and 1.002 inches maximum
Counterbore Diameter 0.254 inches nominal nut
Distance From Aperture Center To Mounting Hole Center 0.495 inches minimum and 0.505 inches maximum
Locking Feature Prevailing torque all metal design
Material Steel
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter 0.098 inches minimum and 0.103 inches maximum
NIIN 01-117-5058
NSN 5310-01-117-5058
Nut Counterbore Depth 0.188 inches minimum nut
Nut Height 0.419 inches maximum
Nut Length 1.292 inches maximum
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.027 inches minimum and 0.037 inches maximum
Plate Width 0.547 inches maximum
Specification Data 80205-nas1791 professional/industrial association standard
Surface Treatment Cadmium and chromate, Cadmium shell and chromate shell
Surface Treatment Specification Qq-p-416 ty2 cl2 fed spec all treatment responses nut, Qq-p-416 ty2 cl2 fed spec all treatment responses shell
Temperature Rating 450.0 deg fahrenheit minimum and 800.0 deg fahrenheit maximum
Thread Class 3b
Thread Direction Right-hand
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series UNJF
Thread Size 0.250
Weight .005 lb

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