NATO Stock Number
5310-00-656-7141
Sold in multiples of
1 EA
DEMIL
NO
Thread Pitch Diameters
+1.1369/+1.1409 inches
Thread Direction
Right-hand
Washer Outside Diameter
Between 1.615 inches and 1.625 inches
Overall Height
Between 0.540 inches and 0.550 inches
Nut Style
Hexagon
Washer Thickness
Between 0.080 inches and 0.100 inches
Width Across Flats
Between 1.428 inches and 1.440 inches
Thread Series
Uns
Thready Qty Per Inch (tpi)
18
Hardness Rating
Between 29.0 rockwell c and 34.0 rockwell c
Thread Size
1.172 inches
Countersink Angle
88.0 degrees nut
Material
Steel comp e4340
Material Specification
Mil-s-5000 military specification single material response