5930-00-737-9546 SWITCH,ROTARY Index 2510-00-737-9578 TORSION BAR,SUSPENSION

National Stock Number:
2510-00-737-9577

Federal Supply Class:
2510

National Item Identification Number:
007379577

Description:
TORSION BAR,SUSPENSION

Detail:
A STRAIGHT METAL ITEM HAVING A SOLID OR TUBULAR CIRCULAR CROSS SECTION WITH SERRATIONS, FLATS, OR THE LIKE, ON EACH END. IT IS DESIGNED TO WITHSTAND A SEVERE TWISTING ACTION ALONG ITS LONGITUDINAL AXIS, WHILE HELD FAST AT THE ENDS. IT IS USED IN THE SUSPENSION SYSTEM OF A VEHICLE TO ABSORB ROAD SHOCK. SEE ALSO TORQUE ROD, TANDEM AXLE.


Manufacturer Information:
737957719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BAR END TO COVER LARGEST LENGTH3.000 INCHES NOMINAL
CONSTRUCTIONSOLID
COVER OUTSIDE DIAMETER2.625 INCHES NOMINAL
COVER OVERALL LENGTH66.625 INCHES NOMINAL
COVERPROVIDED
FIRST END CROSS-SECTIONAL SHAPESERRATED
FIRST END INTERNAL THREAD LENGTH0.875 INCHES NOMINAL
FIRST END TEETH QUANTITY57
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS2B
FIRST END THREAD SIZE1/2-20
FIRST END THREAD SERIES/TYPE DESIGNATORUNF
FIRST END MAJOR DIAMETER2.845 INCHES NOMINAL
FIRST END PRESSURE ANGLE IN DEG48.44
FIRST END PITCH DIAMETER2.850 INCHES NOMINAL
FIRST END SERRATION LENGTH1.125 INCHES NOMINAL
OUTSIDE DIAMETER1.430 INCHES MINIMUM AND 1.450 INCHES MAXIMUM
OVERALL LENGTH72.125 INCHES MINIMUM AND 72.375 INCHES MAXIMUM
MATERIALSTEEL
SECOND END CHAMFER LENGTH0.875 INCHES NOMINAL
SECOND END CROSS-SECTIONAL SHAPESERRATED
SECOND END TEETH QUANTITY55
SECOND END MAJOR DIAMETER2.750 INCHES NOMINAL
SECOND END PITCH DIAMETER2.750 INCHES NOMINAL
SECOND END PRESSURE ANGLE IN DEG48.44
SECOND END SERRATION LENGTH1.125 INCHES NOMINAL
SOLID BAR END CHARACTERISTIC AT FIRST ENDTHREADED HOLE
TWIST DIRECTIONCLOCKWISE


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