3020-00-517-3916 GEAR,HELICAL Index 3020-00-517-3918 GEAR,HELICAL

National Stock Number:
3020-00-517-3917

Federal Supply Class:
3020

National Item Identification Number:
005173917

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
326591855380HATCH & KIRK, INC.
326591872915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER1.5000 INCHES BOTH ENDS
FACE NOMINAL WIDTH2.000 INCHES
HELIX ANGLE45.0000 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.498 INCHES SECOND END
HUB NOMINAL DIAMETER2.498 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMS-288 FSCM 12890 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.812 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER9.523 INCHES
NOMINAL OVERALL LENGTH3.625 INCHES
PITCH DIAMETER9.1924 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
SPECIAL FEATURESONE PLUG INCLUDED
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTCHROMIUM HUB
TEETH QUANTITY39
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT


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