3020-00-269-9629 GEAR,HELICAL Index 3020-00-269-9631 GEAR,HELICAL

National Stock Number:
3020-00-269-9630

Federal Supply Class:
3020

National Item Identification Number:
002699630

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:
322923655380HATCH & KIRK, INC.
322923672915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV


Techincal Specification:
BODY STYLEPLAIN, SOLID
HARDNESS RATING10.0 ROCKWELL C MINIMUM AND 13.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE27.3217 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER10.8000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL OUTSIDE DIAMETER11.084 INCHES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY54
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTUB


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