NATO Stock Number
3020-00-089-2108
Sold in multiples of
DEMIL
NO
Spline Major Diameter
Between 0.9375 inches and 0.9485 inches
Counterbore Diameter
1.000 inches
Counterbore Depth
0.4687 inches and 1.347 inches
Groove Depth
0.6625 inches
Groove Width
0.540 inches
Outside Diameter
7.562 inches
Overall Length
2.8125 inches
Spline Quantity
14
Spline Minor Diameter
Between 0.815 inches and 0.900 inches
V Groove Angle In Deg
36.000
Pitch Diameter
6.087 inches
Face Width
1.4375 inches
Design Form
Plain
Bore Type
Straight spline or involute spline
Bearings
Not included
Spline Pressure Angle In Deg
30.000
Spline Length
1.000 inches
Groove Quantity
2
Counterbore Feature
Included
Spline Pitch Diameter
0.8750 inches
Counterbore Location
Aa end
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Protruding Hub Characteristic
Stepped or grooved
Hub End Outside Diameter And Location
1.3779 inches aa end and 1.3783 inches aa end and 1.287 inches aa end and 1.295 inches aa end and 1.750 inches bb end
Distance From Outside Flange/rim To Hub End And Location
1.375 inches aa end and 1.375 inches aa end and 0.062 inches bb end
First Step Face Largest Diameter And Location
1.752 inches aa end and 1.756 inches aa end
Second Step Face Largest Diameter And Location
2.500 inches aa end
First Step Length And Location
1.750 inches aa end
Second Step Length And Location
0.625 inches aa end
First End Groove Diameter And Location
1.288 inches aa end and 1.295 inches aa end
First End Groove Width And Location
0.056 inches aa end and 0.060 inches aa end
First End Length From Groove To End And Location
0.153 inches aa end
Surface Treatment
Enamel
Style Designator
Webbed or spoked
Surface Treatment
Enameled
