CA21021 Self-Locking Nutplate

ECCN
EAR99
Schedule
7318.16.0000
Unit of Measure: EA

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Material
Steel comp 8740 nut or steel comp 4140 nut
Surface Treatment
Class 2 federal specification single treatment response nut type 2 qq-p-416
Thread Class
3b
Thread Series
Unf (fine thread)
Thread Size
0.250 inches
Center To Center Distance Between Mounting Holes Along Length
Between 0.685 inches and 0.689 inches
Distance From Aperture Center To Mounting Hole Center
Between 0.342 inches and 0.344 inches
Features
Floating nut
Features Provided
Floating nut
Locking Feature
Prevailing torque all metal design
Material Specification
Mil-s-6049 military specification 1st material response nut or mil-s-5626 military specification 2nd material response nut
Mounting Hole Arrangement Style
2 holes
Mounting Hole Diameter
Between 0.098 inches and 0.103 inches
Nut Counterbore Depth
0.215 inches base and 0.245 inches base
Nut Height
Between 0.496 inches and 0.536 inches
Nut Length
Between 0.790 inches and 0.824 inches
Nut Mounting Provision
Straight holes
Nut Style
Plate
Plate Thickness
Between 0.020 inches and 0.030 inches
Plate Width
Between 0.535 inches and 0.565 inches
Removable Nut Manufacturer Code
29372
Removable Nut Manufacturer Part Number
Ca21021-1
Thread Direction
Right-hand
Thread Qty Per Inch (tpi)
28
Lubrication
Dry film lubricant