NATO Stock Number
2520-00-805-1995
Sold in multiples of
DEMIL
DEMIL/MLI
Hole Diameter
0.656 inches
Overall Length
53.630 inches
Thread Size
1/2 - 20
Metallic Hardness Rating
42.0 rockwell c and 48.0 rockwell c
Flange Outside Diameter
8.310 inches
Screw Thread Series Designator
Unf
First End Spline Length
3.120 inches
First End Pitch Diameter
2.250 inches
Second End Spline Length
3.120 inches
Second End Pitch Diameter
2.250 inches
First End Type
Splined
Second End Type
Splined
Mounting Facility Type And Quantity
26 stud and 2 unthreaded hole
First End Spline Quantity
18
Second End Spline Quantity
18
First End Bearing Seat
Not included
Second End Spline Pressure Angle In Deg
30.0
Second End Bearing Seat
Not included
Flangethickness
Between 1.060 inches and 1.120 inches
Flange Thickness At Mounting Hole
0.680 inches
First End Spline Type
Involute
First End Spline Pressure Angle In Deg
30.0
Material
Steel, sae e4340h
Material
Steel comp 4340h
Material Specification
Sae e4340h assn standard single material response