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MS21076-4N

Military Standard Locking Nutplate Self

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Description

MS21076 series nutplate

Specifications

Center To Center Distance Between Mounting Holes Along Length Between 0.560 inches and 0.564 inches
Counterbore Diameter 0.254 inches nut
Distance From Aperture Center To Mounting Hole Center Between 0.276 inches and 0.286 inches
Features Provided Floating nut
Hardness Rating 49.0 rockwell c
Locking Feature Prevailing torque all metal design
Material Iron
Material Specification Ams 5525 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response
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 0.801
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness Between 0.027 inches and 0.090 inches
Plate Width Between 0.350 inches and 0.500 inches
Precious Material Silver
Precious Material And Location Nut silver
Surface Treatment Silver
Surface Treatment Specification Ams 2410 assn standard single treatment response
Temperature Rating 800.0 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

Other sizes

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