2510-00-772-2842 TORSION BAR,SUSPENSION Index 3020-00-772-2845 GEAR,SPUR

National Stock Number:
2510-00-772-2843

Federal Supply Class:
2510

National Item Identification Number:
007722843

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:
772284319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BAR END TO COVER LARGEST LENGTH3.000 INCHES NOMINAL
CONSTRUCTIONSOLID
COVER OUTSIDE DIAMETER1.406 INCHES NOMINAL
COVER OVERALL LENGTH70.688 INCHES NOMINAL
COVERPROVIDED
FIRST END CROSS-SECTIONAL SHAPESERRATED
FIRST END MAJOR DIAMETER1.8125 INCHES NOMINAL
FIRST END PITCH DIAMETER1.750 INCHES NOMINAL
FIRST END PRESSURE ANGLE IN DEG45.00
FIRST END SERRATION LENGTH1.125 INCHES NOMINAL
FIRST END INTERNAL THREAD LENGTH0.875 INCHES NOMINAL
FIRST END TEETH QUANTITY28
FIRST END THREAD CLASS2B
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD SERIES/TYPE DESIGNATORUNF
FIRST END THREAD SIZE1/2-20
OUTSIDE DIAMETER1.145 INCHES MINIMUM AND 1.150 INCHES MAXIMUM
OVERALL LENGTH76.188 INCHES MINIMUM AND 76.438 INCHES MAXIMUM
MATERIALSTEEL
SECOND END CHAMFER LENGTH0.625 INCHES NOMINAL
SECOND END CROSS-SECTIONAL SHAPESERRATED
SECOND END TEETH QUANTITY25
SECOND END MAJOR DIAMETER1.6250 INCHES NOMINAL
SECOND END PITCH DIAMETER1.5625 INCHES NOMINAL
SECOND END PRESSURE ANGLE IN DEG45.00
SECOND END SERRATION LENGTH1.125 INCHES NOMINAL
SOLID BAR END CHARACTERISTIC AT FIRST ENDTHREADED HOLE
TWIST DIRECTIONCOUNTERCLOCKWISE


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