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MS21073-5

Military Standard Locking Nutplate Self

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Description

Self-Locking Nutplate

Specifications

Counterbore Diameter 0.317 inches minimum nut
Distance From Aperture Center To Mounting Hole Center 0.354 inches minimum and 0.364 inches maximum
Hardness Rating 49.0 rockwell c maximum
Locking Feature Prevailing torque all metal design
Lubrication Soluble lubricant
Material Steel
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter 0.130 inches minimum and 0.135 inches maximum
Nut Counterbore Depth 0.062 inches minimum nut
Nut Height 0.328 inches maximum
Nut Length 0.757 inches maximum
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.065 inches maximum
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416,ty 2,cl 3 fed spec single treatment response
Temperature Rating 450.0 deg fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty Per Inch (tpi) 24
Thread Series UNF
Thread Size 0.312

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