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MS21049L3K

Military Standard Locking Nutplate Self

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Description

Nutplate

Specifications

Alternate Part Number BACN10JR3KR
Center To Center Distance Between Mounting Holes Along Length 0.686 inches minimum and 0.690 inches maximum
Countersink Angle 99.0 degrees minimum nut and 101.0 degrees maximum nut
Distance From Aperture Center To Mounting Hole Center 0.339 inches minimum and 0.349 inches maximum
Hardness Rating 49.0 rockwell c maximum
Locking Feature Prevailing torque all metal design
Lubrication Dry film lubricant
Material Steel
Mounting Hole Arrangement Style 2 holes
Mounting Hole Countersink Angle 98.0 degrees minimum and 102.0 degrees maximum
Mounting Hole Diameter 0.098 inches minimum and 0.103 inches maximum
Mounting Provision Location Opposite nut projection side
NIIN 00-762-6127
NSN 5310-00-762-6127
Nut Height 0.281 inches maximum
Nut Length 0.948 inches maximum
Nut Mounting Provision Countersunk holes
Nut Style Plate
Plate Thickness 0.047 inches maximum
Plate Width 0.406 inches minimum and 0.453 inches maximum
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416 fed spec single treatment response
Temperature Rating 450.0 deg fahrenheit maximum
Thread Class 3b
Thread Direction Right-hand
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNJF
Thread Size 0.190
Weight 0.003 lb

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