NATO Stock Number
3020-00-391-0921
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Webbed, with lightening holes
Attachment Method
Mounting hole
Pitch Diameter
10.8000 inches
Teeth Quantity
54
Bore Style
Plain both ends
Mounting Hole Thread Series Designator
Unf axially through hub, first end
Mounting Hole Thready Qty Per Inch (tpi)
20 axially through hub, first end
Hardness Rating
10.0 rockwell c and 16.0 rockwell c
Mounting Hole Thread Size
0.500 inches axially through hub, first end
Mounting Hole Type And Quantity
4 threaded axially through hub, first end
Outside Diameter
11.0858 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
27.3217 degrees
Distance Between Body Face And Recessed Hub End
0.438 inches both ends
Face Width
1.500 inches
Bore Diameter
4.001 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
6.000 inches first end
Hub Diameter
6.000 inches second end
Bolt Hole Circle Diameter
5.000 inches axially through hub, first end
Material
Steel
Material Specification
Mil-s-890, class b military specification single material response
Style Designator
Recessed hubs
