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MS21076-3

Military Standard Locking Nutplate Self

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Description

Nutplate (Old Revision)

Specifications

Alternate Part Number MS21076-3N
Center To Center Distance Between Mounting Holes Along Length Between 0.498 inches and 0.502 inches
Distance From Aperture Center To Mounting Hole Center Between 0.245 inches and 0.255 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 5737 assn standard single material response or ams 5732 assn standard single material response
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter Between 0.098 inches and 0.103 inches
NIIN 00-775-2567
NSN 5310-00-775-2567
Nut Height 0.250
Nut Length 0.739
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.140
Plate Width Between 0.290 inches and 0.416 inches
Precious Material 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 32
Thread Qty Per Inch (tpi) 32
Thread Series Unjf (fine thread with external controlled root radius)
Thread Size 0.190
Weight .005 lb

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Interchangeable

Parts that share a National Stock Number or are listed as an alternate for MS21076-3 — functionally equivalent.

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

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