3020-00-237-8633 GEAR,WORM Index 3020-00-237-8640 GEAR,WORM WHEEL

National Stock Number:
3020-00-237-8639

Federal Supply Class:
3020

National Item Identification Number:
002378639

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:
50346-1201843AMBAC INTERNATIONAL CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.188 INCHES
HELIX ANGLE3.5833 DEGREES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.437 INCHES FIRST END
MATERIALCOPPER ALLOY OVERALL
MATING THREAD LEAD QUANTITY1
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.281 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.7050 INCHES
NOMINAL OVERALL LENGTH0.469 INCHES
PITCH DIAMETER0.6250 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY30
THROAT NOMINAL RADIUS0.146 INCHES
TOOTH DIRECTIONRIGHT


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