3020-01-276-3562 GEAR,WORM Index 2010-01-276-3564 PROPELLER,MARINE

National Stock Number:
3020-01-276-3563

Federal Supply Class:
3020

National Item Identification Number:
012763563

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:
W48B21-S3029440W. M. BERG INC
Z07-000814304L3HARRIS TECHNOLOGIES, INC.
Z07/0008/00214304L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.180 INCHES
FACE TYPECONCAVE
HELIX ANGLE3.5830 DEGREES
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.375 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637-A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 464 OVERALL
MATING THREAD LEAD QUANTITY1
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.220 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.672 INCHES
PITCH DIAMETER0.6250 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY30
THROAT NOMINAL RADIUS0.296 INCHES
TOOTH DIRECTIONRIGHT


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