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MS21050-3

Military Standard Locking Nutplate Self

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Description

Nutplate

Specifications

Center To Center Distance Between Mounting Holes Along Length Between 0.686 inches and 0.690 inches
Countersink Angle 99 degrees and 101 degrees
Distance From Aperture Center To Mounting Hole Center Between 0.339 inches and 0.349 inches
Hardness Rating 49.0 rockwell
Locking Feature Prevailing torque all metal design
Material Iron
Material Specification Ams 5732 assn standard single material response or ams 5737 assn standard single material response or ams 5525 assn standard single material response
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter Between 0.098 inches and 0.103 inches
NIIN 00-782-0011
NSN 5310-00-782-0011
Nut Height 0.281
Nut Length 0.948
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.047
Plate Width Between 0.406 inches and 0.453 inches
Precious Material Silver
Surface Treatment Silver
Surface Treatment Specification Ams 2410 assn standard single treatment response
Temperature Rating 800 degrees fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Unjf (fine thread with external controlled root radius)
Thread Size 0.190
Weight .005 lb

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