NATO Stock Number
2510-00-656-0591
Sold in multiples of
DEMIL
DEMIL/MLI
Overall Length
Between 70.312 inches and 70.562 inches
Outside Diameter
Between 1.719 inches and 1.734 inches
Second End Thread Class
1a
Second End Thread Direction
Right-hand
First End Chamfer Length
1.125 inches
Second End Chamfer Length
0.188 inches
First End Pitch Diameter
2.115 inches
Second End Pitch Diameter
2.216 inches
Second End Internal Thread Length
0.875 inches
Cover
Not provided
Second End Thread Size
1/2-20
Second End Thread Series/type Designator
Unf
Construction
Solid
Twist Direction
Clockwise
First End Cross-sectional Shape
Serrated
First End Teeth Quantity
42
First End Serration Length
1.000 inches
First End Major Diameter
Between 2.141 inches and 2.145 inches
First End Pressure Angle In Deg
50.00
Second End Cross-sectional Shape
Serrated
Second End Teeth Quantity
44
Second End Serration Length
0.875 inches
Second End Major Diameter
Between 2.242 inches and 2.246 inches
Second End Pressure Angle In Deg
50.00
Solid Bar End Characteristic At Second End
Threaded hole
Material
Steel, qq-s-624, 4150h or 8653h or 8660h
Fsc Application Data
Track suspension, combat tank