NATO Stock Number
2520-00-752-1326
Sold in multiples of
DEMIL
DEMIL/MLI
Thread Direction
Right-hand
Overall Length
Between 54.562 inches and 54.688 inches
Taper Major Diameter
0.720 inches
Thread Size
7/16-14
Metallic Hardness Rating
49.0 rockwell c and 55.0 rockwell c
Flange Outside Diameter
Between 6.390 inches and 6.395 inches
Screw Thread Series Designator
Unf
Second End Spline Length
2.625 inches
Second End Pitch Diameter
1.643 inches
First End Type
Flanged
Second End Type
Splined
Mounting Facility Type And Quantity
8 tapered hole and 2 threaded hole
Second End Spline Quantity
16
First End Bearing Seat
Not included
Second End Spline Type
Involute
Second End Spline Pressure Angle In Deg
14.500
Second End Bearing Seat
Not included
Flangethickness
1.313 inches
Flange Thickness At Mounting Hole
0.438 inches
Flange Hole Taper
7.000 inches per square inch blank
Flange Hole Taper
7.000 inches per foot
Material
Steel, mil-s-13048, fs8660-canceled
Material
Steel, mil-s-13048, fs8660-canceled