NATO Stock Number
3020-00-737-1207
Sold in multiples of
DEMIL
NO
Body Style
Webbed, offset, solid
Spline Quantity
6 both ends
Pitch Diameter
3.8572 inches
Teeth Quantity
27
Bore Style
Straight spline both ends
Hardness Rating
59.0 rockwell c hub and 62.0 rockwell c hub
Hardness Rating
59.0 rockwell c teeth and 62.0 rockwell c teeth
Outside Diameter
4.103 inches
Nominallength
1.687 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Left
Pressure Angle
20.0000 degrees
Helix Angle
30.0000 degrees
Distance Between Body Face And Protruding Hub End
0.437 inches first end
Distance Between Body Face And Protruding Hub End
0.438 inches second end
Face Width
0.812 inches
Bore Diameter
1.190 inches both ends
Counterbore Depth
0.219 inches first end
Counterbore Diameter
1.6200 inches first end
Hub Style Designator
1 groove first end
Hub Style Designator
Plain second end
Hub Diameter
1.750 inches second end
End Diameter
2.406 inches first end
First Groove Width
0.125 inches first end
First Groove Diameter
2.060 inches first end
Distance From End To First Groove
0.312 inches first end
Material
Steel
Material Specification
Ed standard 66, aisi/sae 4027 federal standard 5th material response
Style Designator
Protruding hubs
