NATO Stock Number
3020-01-100-2638
Sold in multiples of
1 EA
DEMIL
NO
Spline Major Diameter
Between 1.892 inches and 1.896 inches
Groove Depth
0.562 inches
Groove Width
0.500 inches
Outside Diameter
6.562 inches
Overall Length
2.188 inches
Bolt Circle Diameter
2.750 inches
Spline Quantity
44
Spline Minor Diameter
Between 1.808 inches and 1.812 inches
Thread Size
3/16-24
V Groove Angle In Deg
36.0
Pitch Diameter
6.438 inches
Securing Hole Quantity
4
Material And Location
Iron, cast
Face Width
0.782 inches
Design Form
Plain
Bore Type
Involute spline
Bearings
Not included
Spline Pressure Angle In Deg
45.0
Spline Length
1.000 inches
Groove Quantity
1
Counterbore Feature
Not included
Spline Pitch Diameter
1.8333 inches
Hole Location
Equally spaced around bore
Securing Method
Threaded hole
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Protruding Hub Characteristic
Stepped
Securing Location
Pulley surface
Hub End Outside Diameter And Location
2.375 inches aa end and 2.380 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.406 inches aa end
First Step Face Largest Diameter And Location
3.096 inches aa end and 3.102 inches aa end
Second Step Face Largest Diameter And Location
3.250 inches aa end
First Step Length And Location
0.281 inches aa end
Second Step Length And Location
0.281 inches aa end
Hub End Outside Diameter And Location
2.375 inches aa end and 2.380 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.406 inches aa end
Style Designator
Plain
