NATO Stock Number
5310-00-564-8106
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Mounting Hole Diameter
Between 0.339 inches and 0.349 inches
Nut Style
Plate
Nut Length
1.052 inches
Nut Height
Between 0.395 inches and 0.415 inches
Plate Thickness
Between 0.395 inches and 0.415 inches
Plate Width
1.654 inches
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.380 inches
Center To Center Distance Between Mounting Holes Along Width
1.060 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.438 inches
Countersink Angle
90.0 degrees nut
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
