5985-00-588-0867 COUPLER,DIRECTIONAL Index 3020-00-588-0869 GEAR,SPUR

National Stock Number:
3020-00-588-0868

Federal Supply Class:
3020

National Item Identification Number:
005880868

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
7679924930L3HARRIS TECHNOLOGIES, INC


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.001 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.625 INCHES
FACE TYPECONCAVE
HELIX ANGLE4.5665 DEGREES
HUB NOMINAL DIAMETER1.750 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.188 INCHES BOTH ENDS
MATERIALCOPPER ALLOY OVERALL
MATING THREAD LEAD QUANTITY1
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.589 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.200 INCHES
PITCH DIAMETER4.0000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY40
THROAT NOMINAL RADIUS1.900 INCHES
TOOTH DIRECTIONRIGHT


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