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MS21080-08

Military Standard Locking Nutplate Self

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Description

Nutplate

Specifications

Alternate Part Number 10 PIECE MINIMUM
Center To Center Distance Between Mounting Holes Along Length 0.310 inches minimum and 0.314 inches maximum
Distance From Aperture Center To Mounting Hole Center 0.339 inches minimum and 0.349 inches maximum
Hardness Rating 32.0 rockwell c maximum
Industry Standards/Certification MS21080
Insert Material Nylon
Locking Feature Prevailing torque with nonmetallic insert
Material Plastic
Maximum Dimension A 1.031 in
Maximum Dimension B 0.406 in
Maximum Dimension C 0.344 in
Maximum Dimension J 0.312 in
Maximum Height 0.297 in
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter 0.098 inches minimum and 0.103 inches maximum
NIIN 00-726-9056
NSN 5310-00-726-9056
Nut Height 0.219 inches minimum and 0.297 inches maximum
Nut Length 1.031 inches maximum
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.075 inches maximum
Plate Width 0.375 inches minimum and 0.406 inches maximum
Surface Treatment Cadmium except insert and chromate except insert
Surface Treatment Specification Qq-p-416,type 2,class 3 fed spec single treatment response except insert
Temperature Rating 250.0 deg fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series UNC
Thread Size 0.164, 8-32
Weight 0.009 lb

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