NATO Stock Number
3020-00-303-5226
Sold in multiples of
DEMIL
NO
Attachment Method
Mounting hole
Pitch Diameter
0.5833 inches
Teeth Quantity
28
Bore Style
Plain first end
Mounting Hole Thread Series Designator
Unc axially through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
32 axially through hub, first end
Hardness Rating
25.0 rockwell c
Mounting Hole Thread Size
0.138 inches axially through hub, first end
Mounting Hole Type And Quantity
1 threaded axially through hub, first end
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Face Width
0.094 inches
Hub Style Designator
1 step first end
End Length
0.208 inches first end
End Diameter
0.250 inches first end
First Step Length
0.010 inches first end
First Step Diameter
0.4375 inches first end
Material
Steel
Material Specification
Qq-s-763, class 416 federal specification single material response
Surface Treatment
Passivate
Style Designator
One protruding hub, one recessed hub