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MS21072L4

1/4-28 Thread Size MS21072 One Lug; Low Height Miniature Nut Plate

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Description

1/4-28 Thread Size MS21072 One Lug; Low Height Miniature Nut Plate

Specifications

Center To Center Distance Between Mounting Holes Along Length 0.217 inches minimum and 0.221 inches maximum
Distance From Aperture Center To Mounting Hole Center 0.276 inches minimum and 0.286 inches maximum
Features Low Height
Hardness Rating 49.0 rockwell c maximum
Industry Standards/Certification MS21072
Locking Feature Prevailing torque all metal design
Lubrication Dry film lubricant
Material CRES
Material Specification Ams 5732 assn std single material response or ams 5737 assn std single material response or ams 5525 assn std single material response
Maximum Dimension A 0.822 in
Maximum Dimension B 0.414 in
Maximum Dimension C 0.281 in
Maximum Height 0.281 in
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter 0.098 inches minimum and 0.103 inches maximum
Nut Height 0.281 inches maximum
Nut Length 0.822 inches maximum
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.055 inches maximum
Plate Width 0.380 inches minimum and 0.414 inches maximum
Surface Treatment Passivate
Temperature Rating 450.0 deg fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series UNJF
Thread Size 0.250, 1/4-28
Weight .005 lb

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