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MS21060-5

Military Standard Locking Nutplate Self

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Description

Thread: 1/4-24, Thread Size: 1/4", Length: 1-1/4", Nut Height: 3/8", two lug, floating, MS21060 series nut

Specifications

Center To Center Distance Between Mounting Holes Along Length Between 0.998 inches and 1.002 inches
Distance From Aperture Center To Mounting Hole Center Between 0.495 inches and 0.505 inches
Features Provided Floating nut
Hardness Rating 49.0 rockwell
Locking Feature Prevailing torque all metal design
Material Iron
Material Specification Ams 5525 assn standard single material response or ams 5735 assn standard single material response or ams 5737 assn standard single material response
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter Between 0.130 inches and 0.135 inches
Nut Height 0.328
Nut Length 1.292
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.045
Plate Width Between 0.412 inches and 0.609 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 24
Thread Qty Per Inch (tpi) 24
Thread Series Unjf (fine thread with external controlled root radius)
Thread Size 0.312

Other sizes

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