3020-00-517-2801 GEAR,WORM WHEEL Index 5310-00-517-2806 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
3020-00-517-2803

Federal Supply Class:
3020

National Item Identification Number:
005172803

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:
167017197PZX0FAIRBANKS MORSE, LLC
1670171982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.000 INCHES BOTH ENDS
FACE TYPECONCAVE
FACE NOMINAL WIDTH0.750 INCHES
HELIX ANGLE9.4665 DEGREES
HUB NOMINAL DIAMETER2.000 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.249 INCHES BOTH ENDS
MATERIALIRON CAST OVERALL
MATING THREAD LEAD QUANTITY2
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.609 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.750 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER3.000 INCHES
PITCH DIAMETER2.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY20
THROAT NOMINAL RADIUS0.625 INCHES
TOOTH DIRECTIONRIGHT


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