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MS21048L4

1/4-28 Thread Size MS21048 Two Lug, Corrosion Resistant Nut Plates

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Description

1/4-28 Thread Size MS21048 Two Lug, Corrosion Resistant Nut Plates

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
Hardness Rating 49.0 rockwell c
Industry Standards/Certification MS21048
Locking Feature Prevailing torque all metal design
Lubricant With Dry Film Lubricant
Lubrication Dry film lubricant
Material CRES
Material Specification Ams 5735 assn standard single material response or ams 5737 assn standard single material response or ams 5525 assn standard single material response
Maximum Dimension A 1.260 in
Maximum Dimension B 0.414 in
Maximum Dimension C 0.500 in
Maximum Dimension J 1.00 in
Maximum Height 0.281 in
Mounting Hole Arrangement Style 2 holes
Mounting Hole Diameter Between 0.098 inches and 0.103 inches
Nut Height 0.281
Nut Length 1.260
Nut Mounting Provision Straight holes
Nut Style Plate
Plate Thickness 0.055
Plate Width Between 0.375 inches and 0.414 inches
Surface Treatment Passivate
Temperature Rating 450.0 degrees fahrenheit
Thread Class 3b
Thread Direction Right-hand
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Unjf (fine thread with external controlled root radius)
Thread Size 0.250, 1/4-28
Weight .005 lb

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