NATO Stock Number
3020-00-971-5020
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain, solid
Spline Quantity
22 both ends
Attachment Method
Mounting hole
Pitch Diameter
4.2714 inches
Teeth Quantity
23
Bore Style
Involute spline both ends
Spline Pitch Diameter
3.1429 inches both ends
Hardness Rating
59.0 rockwell c and 62.0 rockwell c
Mounting Hole Type And Quantity
3 plain transversely through face
Outside Diameter
4.728 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
17.5000 degrees
Helix Angle
26.1666 degrees
Distance Between Body Face And Protruding Hub End
0.890 inches first end
Face Width
1.281 inches
Bore Diameter
3.303 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
3.938 inches first end
Mounting Hole Diameter
0.156 inches transversely through face
Material
Steel comp 8620h or steel comp 8720h
Material Specification
66 federal standard all material responses
Style Designator
Protruding hub
